It is on the specific refs also.
1)If the rule is player cannot move the ball, then the ref in Gorst/Zielinski screwed up and did not enforce the rule to penalise Zielinski
2)For the WPA 1.2 rule "
(a) a player’s ball is struck after the other ball has touched the foot cushion"; in Ropero/Kawahara, the ref was napping and did not enforce the rule to relag again
3)The biggest boo boo pointed out by AtLarge was the shocker in SVB/Hijikata where the match was happily played in alternate break in both sets instead of winner break.
That's 3 ref errors just from 30 streamed matches. 10% error rate.
Obviously, some refs not well trained by EPBF/PBS or clueless about the rules or sleeping on the job
The bigger issue that the EPBF have to fix first and minimise are such ref errors where rules are already communicated to refs but yet they are not enforced properly and consistently.