It looks like using CustomCursorMod1.2-1.7.10.jar and changing the focus from the Minecraft window and then back makes the cursors disappear in the menu screens. Without restarting they don't return, however you can still move the mouse and the location where the cursor 'is' still functions properly. Any ideas? Optifine causing an issue? Doesn't appear to be anything relevant to it in the logs when it occurs. Thanks!

Relevant info:
Forge Mod Loader version 7.99.40.1614
OptiFine_1.7.10_HD_U_E3

Try this version and reply if this bug occur again or not.

I think we're good, just checked and I was able to switch the active focus between the Minecraft window and others without any issue, the cursors remained visible. Thanks a lot for the quick fix! Looks good!

Hey so this issue is still happening in 1.12.2 -- it only happens after a while in game - i can't find the trigger. The click animation stays though.

^ This issue is still happening. It's really annoying. Almost makes the game unplayable when using this mod.