Dropdown widgets disappears on reopening stack

Hello, I created a stack with drop-down widgets and drop-down field widget (in classic mode). They all disappear after closing and reopening the stack. The objects are still there, I can select them, but invisible or transparent (and the visible and opaque options are true). I have to cut and paste them to see them again.

Also (maybe is relative) the “Close and remove from memory” doesn’t work.

LC DP-8 - macOS 15.7.2

Thanks for the report! I have filed it as an issue and we are working towards a resolution. Check back here for an update on when it’s fixed.