Canvas drawing color bug

[john_shelbyhtmq]

Hi Thunkable folks,
I have a simple drawing app that has a funny bug in it. The same app worked about a year ago, so it seems like it is potentially due to a Thunkable change.

You can find the app here: Thunkable

This app runs fine for me on my device, but it crashes immediately in the Web Preview. I have determined the the culprit is setting a Canvas Stage’s “drawing color” when the screen is opening. This crashes the web preview:

The problem is that I want to have an “options” screen, and I need to set the drawing color when I return from that options screen. So I need to set the color on Screen Open - and I’m not sure what other event to use so it’s set appropriately. The crash is avoided if I stick a “wait 1 second” block at the top - I assume this gives the canvas a moment to load first - but feels like a hack.

Any ideas?

[ioannis]

Hello @john_shelbyhtmq
I understand that is frustrating
We were able to replicate the issue and have flagged it to our engineering team. We’re committed to finding a resolution quickly, and we will keep you updated as soon as there is any progress.
Thank you again for alerting us to this issue and for your time and patience while we work to resolve it.