I had a similar incident an owner of a well known clan, wasn't on when I sealed twice, yet wanted me how much time I had left, I had 3days16hours, an the owner found it funny, I was disputing the time an kept insisting I had 16 hours left, so I left an farmed the owner whom got extreme butthurt an started an osw with me even though they learned I was right the whole time an they claim me farming the owner cost me to lose my time, when I already felt my time was lost that's why I farmed the owner in the first place, offering me 16hours when I had that plus 3 days Lmao im currently banned from that location
Well in my experience I've never had problems with seals or time stamps....IC is a creditable seal clan in my opinion