So the mod is quite glitchy and laggy, but I've been able to work with it so far. There are times when I'll go into objects and a few of the custom items will be glitched and invisable, when this happens I just choose a different option and go back to the glitched object which would then be back to normal. I use the PC version and have several other Gacha Mods on my computer, but never have any others open. Not sure it's even possible to have more than one open at one time. Overall I really like this mod, I'm using it to create my Gravity Falls fan series and had worked out thus far.
My final note:
There are some clothing options that make little to no sense to me, these options I find almost unusable.