Работало, "никто ничего не делал", а теперь
[2019.11.15 08:07:28.807] 2656 ERROR wineventlog: Error loading savepoint
[resource id] = WinEventLog.LoadSavepointError
[resource data] = {}
[Nested error] = Event bookmark creation failed
[Win32 error] = 87 [ERROR_INVALID_PARAMETER] (The parameter is incorrect)
[resource id] = WinEventLog.CreateBookmarkError
[resource data] = {}