So far the move helped. Around 40 hours after moving coins, I got 15362 LINDA from PoS. Not sure yet what caused my previous smaller payoffs. My stake may have kinda splitted by itself, I may have caused something that splitted it, or I just didn't let my wallet online at all time... From now on though, if I get inconsistent payoffs for some time, I will probably just reconsolidate my staking to a new address...