# Envelopes freezing in firmware 3.1.7

**URL:** <https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030>\
**Category:** Bug reports\
**Tags:** controller-firmware\
**Created:** [April 25, 2023, 2:42pm UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030 "2023-04-25T14:42:04Z")\
**Posts on this page:** 8\
**Page:** 1

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**Author:** ![urbanspaceman](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/urbanspaceman/32/206_2.png) [@urbanspaceman](https://forum.electra.one/u/urbanspaceman)\
**Post date:** [April 25, 2023, 2:42pm UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030/1 "2023-04-25T14:42:04Z")

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I’m having problems with multiple ADDSR envelopes freezing in a preset.

1. I tap on the envelope detail window
2. adjust the envelope
3. close the window
4. open another envelope detail window
5. E1 freezes

[https://beta.electra.one/preset/U2YuHVjAMPRuIT8NzlGp](https://beta.electra.one/preset/U2YuHVjAMPRuIT8NzlGp)

I also noticed that ADDSR envelopes are missing from the beta web app. Is this related?

Update: Tested on firmware 3.1, and it seems to be okay.

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**Author:** ![martin](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/martin/32/145_2.png) [@martin](https://forum.electra.one/u/martin)\
**Post date:** [April 26, 2023, 6:27am UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030/2 "2023-04-26T06:27:14Z")

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I added that to my todo. I am sorry for not releasing updates recently - I have decided to make a bigger change to the mkI firmware as part of the work on the mkII. The reason is to apply new knowledge and ideas I gained recently when working on the mkII firmware. That change will make both firmwares even more compatible and should result in improved stability.

> [@urbanspaceman](#):
>
> I also noticed that ADDSR envelopes are missing from the beta web app. Is this related?

If you click on the envelope in left sidebar, a selection of all envelope variants will show up. I am trying to find a way to have more controls/variants available without having a long scrollable list.

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**Author:** ![urbanspaceman](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/urbanspaceman/32/206_2.png) [@urbanspaceman](https://forum.electra.one/u/urbanspaceman)\
**Post date:** [May 10, 2023, 1:15pm UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030/3 "2023-05-10T13:15:09Z")

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Hey Martin, I know you’re really focused on the MKII right now, but it would be great if you could fix this bug first when you get around to the next firmware update. I think I got everything working on my last preset that I wanted to (except for reading that 4K Sysex dump that contains the entire user bank, but that’s only a nice to have), but this one’s a blocker, as I can’t adjust more than one envelope before freezing and I can’t roll back to an earlier firmware. I suspect such a bug will be a problem for a lot of users.

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**Author:** ![martin](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/martin/32/145_2.png) [@martin](https://forum.electra.one/u/martin)\
**Post date:** [May 15, 2023, 7:38pm UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030/4 "2023-05-15T19:38:16Z")

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> [@urbanspaceman](#):
>
> [Electra One App](https://beta.electra.one/preset/U2YuHVjAMPRuIT8NzlGp)

Just replicated that using your preset. I am going to work on it now. I want to release a new version of firmware tonight. I will try to get fix for this problem in it.

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**Author:** ![martin](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/martin/32/145_2.png) [@martin](https://forum.electra.one/u/martin)\
**Post date:** [May 16, 2023, 6:47am UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030/5 "2023-05-16T06:47:40Z")

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> [@urbanspaceman](#):
>
> Hey Martin, I know you’re really focused on the MKII right now, but it would be great if you could fix this bug first when you get around to the next firmware update. I think I got everything working on my last preset that I wanted to (except for reading that 4K Sysex dump that contains the entire user bank, but that’s only a nice to have), but this one’s a blocker, as I can’t adjust more than one envelope before freezing and I can’t roll back to an earlier firmware. I suspect such a bug will be a problem for a lot of users.

Hi @urbanspaceman, pls check both (envelope and 4K sysex) in the latest 3.2 firmware. It went out yesterday. I verified - using your preset - that issue with envelope is gone. And I am also able to process whole 81z bank. Let me know if it works for you too. Thanks!

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**Author:** ![urbanspaceman](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/urbanspaceman/32/206_2.png) [@urbanspaceman](https://forum.electra.one/u/urbanspaceman)\
**Post date:** [May 16, 2023, 8:56am UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030/6 "2023-05-16T08:56:13Z")

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Thanks so much Martin, I hope SuperBooth went well and thanks for looking at this straight away. I will get back to it in the next couple of days.

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<div class="post-metadata">

**Author:** ![urbanspaceman](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/urbanspaceman/32/206_2.png) [@urbanspaceman](https://forum.electra.one/u/urbanspaceman)\
**Post date:** [May 22, 2023, 9:54am UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030/7 "2023-05-22T09:54:02Z")

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Thanks for working through those bugs, everything is working now.  
[TX81Z preset](https://app.electra.one/preset/L5pXMgmYJcqWxvkAK1kH)  
Update: I think I found some new bugs, however. I’ll get back to you.  
Update: Nope, my mistake, it was errors in my code.

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**Author:** ![discohead](https://dub1.discourse-cdn.com/flex017/user_avatar/forum.electra.one/discohead/32/2725_2.png) [@discohead](https://forum.electra.one/u/discohead)\
**Post date:** [January 14, 2024, 10:54pm UTC](https://forum.electra.one/t/envelopes-freezing-in-firmware-3-1-7/2030/8 "2024-01-14T22:54:11Z")

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This sounds like the issue I just posted about: [ADSR hangs and then freezes](https://forum.electra.one/t/adsr-hangs-and-then-freezes/2639)

But my unit is brand new and running `Controller-v3.5` firmware.
