I myself noticed few new recent bugs (i think above v100.0, not sure which one, they got up fast):
(1) units turn on autofire when hold fire, if are selected with other units on autofire
(2) factory cancells order, if i click somewhere else, before it starts producing
workarounds:
for (1), never select together more units with different autofire status (e.g. hold fire catapult + autofire warrior). makes it very hard to micro :-(
for (2), i have to issue orders/queue, and wait until it starts producing, after it i can click elsewhere. slows me down during game :(
I wonder if anybody else noticed these.