Google responded, they say the refund doesn’t justify more that 48 hours after the purchase, so they’ll just keep my money. The idea was to donate the money directly to Darken, didn’t wanted to let Google take it’s commission. But I think I’ll buy him a coffee anyway, I’m using the app since at least 2015, that’s the least I can do after all.

Thanks, refund already requested but I also installed SD Maid SE from F-Droid in any case.

Just purchased the Pro unlocker last sunday, What happen in those cases?