Unable to match (arena)

After the March update I can barely get a match in arena as it keeps saying unable to match after searching for a few mins. It was not like this prior to update especially at this time!

What message does it show? i.e unable to match for what reason?

> 2533275007444769;1:
> After the March update I can barely get a match in arena as it keeps saying unable to match after searching for a few mins. It was not like this prior to update especially at this time!

Let me guess: not enough players available…

that’s what I keep seeing do people stop playing after they hit level 146