Unsure if it's the electronics inside or just weird things being induced onto the power line that they don't like. Some of the tripped breakers had no load at all.
Listening on some WebSDRs, overnight Shannon VOLMET on 3413KHz upper-sideband from Ireland was too weak to understand in continental Europe.
The 8.957 and 13.264 daytime frequencies have mostly faded out at my location in the uk.
Initially I thought that it could be the router (losing power)