Al right, so after like 3 weeks of not playing this game because I grew [censored] tired of all the glitches and crashes, I decided to play on.
Well it sure didn't take long before I encountered another joyful glitch :\
It seems I cannot send companions back to the Lucky 38, I can only send them back to their original location.
And of course when you do so, the (ex-)companion disappears ... like forever

Any solutions or whatever to fix this mess
I have to ask the community because Bethesda sure won't fix it (till next year or so, yeah I meant never)