I had to do a full re-install of Windows 10 last week after a crash.
After installing B4J 9.80 I noticed some problems with the IDE Modules window.
The Modules window list became corrupted, does not show the Main modules or shows duplicate entries (image captures attached).
I installed the older 32bit version B4J 9.30 but experienced the exact same issues....
After re-installing B4J a few more times and also deleting the hidden AppData folder and trying on other PC's I think I found the issue but I'm not 100% sure....
If you load a project and the B4J IDE shows the pop-up "Some libraries are missing" then it seems to corrupt the Modules list window, and loading another project with no missing libraries still does not clear the issue.
The only way to fix it is to close and restart the B4J IDE.
I haven't tested this issue with the B4A IDE yet.
I didn't find any posts in the forum about this?
Has Erel or any other user seen this issue?