Error response when generating scrambles with two groups of 3x3x3 Multiblindfolded

[poiuytre121]

Actual (problem) behavior

During scramble generation for Brizzon Side Open 2021 error occured which prevented scramble generation. After changing 3x3x3 MBLD to one group (initially it was at 2 groups) scrambles were generated without any issues. Screenshot of the error below:

Expected behavior

Scrambles should be generating for competition with two groups of 3x3x3 MBLD

Steps To Reproduce

1. Launch TNoodle
2. Log in
3. Select competition with groups of 3x3x3 MBLD
4. Click "Generate Scrambles"
5. See error

Desktop (please complete the following information):

• OS: macOS 11.2
• Browser Chrome 91.0.4472.114
• TNoodle Version 1.1.1
• Java version 8 update 192

Additional context [OPTIONAL]

I've tried refreshing the page, finally went around the problem and generated second set separately.

[campos20]

Did you try updating schedule/events before generating again?

https://www.worldcubeassociation.org/competitions/BrizZonSideOpen2021/events/edit

[poiuytre121]

I had one group at first, before trying to generate I noticed that and changed it on the website to two groups, tried to generate, got error, went back to the website, set it back to 1 group, generated successfully and decided to report error and get to printing as I had little time before I had to go out.

[gregorbg]

Hey Przemysław, thanks for reporting this issue! I think I have a vague idea what's going on here, because having more than 1 group in MBLD is an edge case that is currently not covered by the specifications very well.

I will investigate some time later this week.