Well fuck,

I just moved into this older house, and for a while was wondering why I kept getting electrocuted by my guitar and trying to troubleshoot the thing, turns out it's a ground issue, since the house is old as hell, and while I attempted to record on my Focusrite 2i4 I kept getting this buzzing noise that went away when I touched the metal parts of my guitar, this only happened with my PRS w/passive pickups, not on my 8 string with actives

Is there any way I can fix this or am I going to have to connect myself to the guitar with a wire? Will this issue fuck up my equipment, are my PC, interface and monitor speakers safe?