KSP 1.0.4 Windows 8 The thumbnail of the chair part is missing from a couple of places: https://www.dropbox.com/s/rshxh6961t4rrzr/seat_VAB.png?dl=0 https://www.dropbox.com/s/5qrmbkeat82dmmx/seat_RnD.png?dl=0 Also: the thumbnail of the launch clamp misses the vertical girder: https://www.dropbox.com/s/ddnuu8xz4f4sl62/Clamp_VAB.png?dl=0 This was reported a couple of times (e.g.: http://forum.kerbalspaceprogram.com/threads/121440), but didn't get any response. Through trial and error I nailed this down: the shader you are using in this parts doesn't work properly with transparent background. Here is my mod that fixes this problem: CAUTION: this mod is untested, it might cause unexpected problems. Post bug reports here: https://github.com/mongoose11235813/CommandSeatIconFix/issues Download: https://github.com/mongoose11235813/CommandSeatIconFix/releases/tag/0.1 What is does: https://www.dropbox.com/s/lfs4lh9uhio2god/seat_VAB.png?dl=0