Iggy...if you are not trying to grow pods through the winter..just cut them way back...shall I say extreme...and repot them...trim your root ball to be about as big as the top...I think willard was the one that said that...but then again, it may have been Potawie or Pablo...
I am probably talking out my A** because I have only overwintered one plant in my life but It was extreme cutback to nubs....and you know my Orange hab I have bragged on all year...speaking of...it has now produced over 800 pods this year and it is still setting fruit....
Bugs, IMO, are inevitable if you are inside since there are no predators to keep them in check...unless you want to turn loose a bunch of lady bugs in your friends house...(wow, man that spot moved...) you will wonder where they came from...