i was coming up for 1000 hours on my account, and i realised my account hours have reset back to 0

My hours have been reset, however my achievements and other related account elements have remained unchanged. if it may help, i believe i had 728 hours last time i checked.
2020-08-13, 05:21 PM
2020-08-13, 06:36 PM
2020-08-13, 06:36 PM
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