Nog76

@EstebanLB @IgorZ It was a mod conflict. The issue would happen when the cursor was over the parts area and even when the cursor was not moved.

I am using: KSP 1.2.2, KIS 1.4.3, KAS 0.6.2.0 Issue: When I drag a screwdriver (for example) to the inventory for a seat (not that it seems to matter what I am adding the inventory to) the inventory window usually disappears when I move my mouse over to the parts side of things. This happens in the VAB and the SPH the same way. The only log I see in the KSP log is: [ERR 16:00:39.450] ExperienceTrait: Cannot add effect 'ExConstructionSkill' as it does not exist. I am playing in Sandbox mode, and I am trying to add it to the inventory of the seat before (and after) picking crew. Later Edit: That error message does not always come up, so it may or may not be related. When I edit the KIS settings to make the parts be part of the seat by default, it works, but the ability to manipulate the inventory in the editor is the issue. Settings I added: addToAllSeats = KIS.evapropellant addToAllSeats = KIS.electricScrewdriver addToAllSeats = KIS.wrench addToAllSeats = KAS.CPort1 Any thoughts as to what the cause might be?

Thanks voicey99! I have installed LS and I will test this out.

Please pardon my potentially lame question here. I am using KSP 1.2.2 with all of RoverDudes mods (minus life support) installed and I finding a behavior is not desirable. I just don't know if it is a bug or something I am doing wrong (I assume that latter.) I am using 0.50.17.0 of USI/MKS. With the MKS Tundra Habitation Ring: 1) In the VAB, the ring expands but I can't change the config to anything other than greenhouse 2) In Flight (or anywhere outside the editor (VAB, etc.) the ring does NOT expand and only the greenhouse functionality works. Is this normal, or is there some other craft item that must be present for the proper use of the hab ring? This is for craft that are not intended to be landed, BTW. To troubleshoot this, I uninstalled all mods, then installed just MKS/USI mods and the issue persists. I installed the mods via CKAN in this case.