Describe the bug
Incorrect timers in Immerseus encounter.

Do you have an error log of what happened?
https://gist.github.com/Molkree/3630a10a54d505a32df3773390e5619b

To Reproduce
I think only the first Swelling Corruption after boss Reforms is off, all others seem to be fine.

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?
r137-6-g0e7b868

Was it working in a previous version? If yes, which was the last good one?
No idea.