I've searched using every combination of "flicker" "junk" "characters" etc... but couldn't find another user with my problem who doesn't appear to have a much worse overall situation!

I run a pair of DSP5200 via SpeakerLink to a G61R. It's a great combination, no issues with sound quality, nor functionality.

However... my right-hand "slave" DSP5200 display has started sporadically flashing with junk characters, flickering, blinking a little, nothing terrible, very rapid to the point that you might miss the flicker if you weren't paying attention, but it's there. Again, the speaker is fully configurable and performing as expected, it just has this intermittent display flicker/noise.

So, anybody ever seen that? Known loose connector somewhere or something? Known weak capacitor? Software issues between G61R and the DSP?

Main System: MiniDSP SHD (Roon, Dirac, Volume) > G61R > DSP5200 Speakerlink L/R, 2x SVS SB3000 Subwoofers
Office1 System: Genelec 8030c L/R, Genelec 7060B Subwoofer
Bedroom System: DIY Sure 2x100w Class D Amp, ELAC DBR62 L/R