any modded inventory tab has odd behavior

I have galacticraft and tech guns, if I clone my self anything in tech guns tab gets copied and the galacticraft tab is synced accross clones ie if i put a oxygen tank on on one clone its on the other too, and if i take it off its gone on both. I am on 1.12.2 some other things too might copy over but i havent noticed any other mod issues as of this time.