Describe the bug
Shadow Strike timers reports to be off, usually by 30.5 seconds, sometimes different, also can get like 5 messages at once that it's off.

Do you have an error log of what happened?
Transcriptor log.

To Reproduce
Happened on Heroic 10 man, I did Normal 25 last week and didn't get these messages.

Screenshots

Did you try having DeadlyBossMods as the only enabled addon and everything else (especially something like ElvUI) disabled?
No.

Which version of DeadlyBossMods are you using?
r297.

Was it working in a previous version? If yes, which was the last good one?
I don't know.