If, meanwhile, you have downloaded the fix version of the exe (recommended!) just replace the one in the Switcher Evo folder with D--FIFA-etc. But I doubt it will work.
About kits of course CM cannot change things in UCL folder. You have to import the kit with CM, export fsh by CM function (the green right-oriented arrow icon), delete the kit by CM function (the red X icon), copy the exported fsh in "UCL" folder. Maybe you should better wait for the Customizer
Another, more simple way I think, to import a new kit is to take an fsh kit from the "UCL" folder, copy it, change its team ID according to the kit you want to import (for example if you have a t75__47_0.fsh Milan Home kit and you want an Inter kit, you copy the file and rename it as t75__44_0.fsh), import the png of the kit onto the fsh with fshed