30 FPS is all I know of. I think Polygon and Kotaku put out an article talking about how poor a port it is.
As for the events etc? Blizzard punished someone(actually multiple people) for being "pro hong kong". There has been backlash to that (first fans, not even congress members). So it is widely spectated that the overwatch event for switch was cancelled because they were going to get protested.
Refunds may be because the "physical" copies do not have a physical cartridge. Just a code.
- Deadliest mass shooting by an individual in US history (10/01/2017)
- Deadliest high school shooting in US history (02/14/2018)
- Deadliest massacre of Jews in US history (10/27/2018)
- Political assassination attempt of TWO former presidents(and 10+ other people) (10/23/2018 - and beyond)