SupersonicAds - anybody else having problems?

T11 recently added SupersonicAds to the providers of free tokens in exchange for completing offers - in addition to Fyber and TapJoy (which both worked flawlessly). I actually completed one offer (installed and opened game "Idle Heroes"), but saw no credit. Contacted SuperSonicAds, sent screenshots, they still denied it because "we cannot verify with offer provider", followed by request to sent the screenshots that already had been sent.

Given that SuperSonic for many years had been without doubt the most dishonest and misleading agency Nordeus worked with, it's not surprising at all - in fact, I would be surprised if the outcome was any different.

Did anybody else try an offer from SuperSonicAds?