@M0YNG sounds frustrating.
Definitely sounds like some clip on toroids are a good idea.
WSJT-X does bundle its own hamlib, but if it sometimes works in grig that then that's pretty weird.
Personally I've not had much luck with grig. Settings that work fine for rigctl don't seem to work for grig at all.
flrig or rigctld might be fun to try at some point for shared access.
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