From a quick glance down the bug reports, it seems as though wargaming doesn’t think silver output is out of whack. Now yes there are way to many factors to figure out why the silver seems to be off and especially low. But maybe you can really take a look into it there Maxchaos or Minto as this is clearly off. Here’s a screen shot of a t62a game I played after I read it seemed to be bugged. Haven’t played this tank in literal years. Now instead of just staying quiet and grinding what seems to be double silver on this tank maybe give silver earnings a look you guys
oh and btw I had no silver boosts on or challenges completed on that match. I have another screenshot for proof of my profile tab but it hasn’t uploaded yet
https://gamerdvr.com/gamer/thretlvlmid/screenshot/23919716