Has any one else had issues with KER and KIS? Could any one else recreate this issue? This is in KSP 1.2.
When only having KER 1.1.2.2 and KIS 1.3.0 I am experiencing closing inventory windows when I mouse out of the KER window in the VAB.
To recreate this have stock KSP and install the KER and KIS mods. Start a new game save and open the VAB. Pick any KIS storage module, in this case I picked the Mk2 command module. If it is not open, then open the KER window showing the staging DV. Right click on the command module and open seat 0 inventory. Move your mouse into the KER window and then move it back out and it closes the KIS inventory window.