does upgrading the mod version from like a previous version corrupt chunks or anything?

Also how do i transport balefire without instantly dying with my very useless power armor

does upgrading the mod version from like a previous version corrupt chunks or anything?

There's no known issue regarding corrupted chunks

Also how do i transport balefire without instantly dying with my very useless power armor

Get better power armor, install cladding, use med-x or if all fails get tainted heart for full radiation immunity.

Ah ok thanks