If I start this dropdown action from a panel on the left side of the screen, it works as expected. However, If the panel is on the right side, when it gets to the 6th dropdown, it just disappears.
Looks like it must be something to do with if the dropdown opens on the left or right.
If I have panel on the left, and all the dropdowns can open to the right, it is OK.
Initially, I thought it was my script so it was very confusing
this is on Windows and Mac TvPaint 11.7.1