A plateau almost always means you got comfortable, the content that grew you stopped surprising people. Audit it honestly: are your hooks still sharp or are you coasting? Go back to your best performing posts, work out why they hit, then make more in that vein. Test a format you have been avoiding. Double down on engagement, reply and show up in your niche again. Plateaus are normal at every level, so treat it as a signal to experiment, not proof you have peaked.
Comfort causes plateaus
The content that grew you went stale. Plateaus are usually a freshness problem.
Audit your hooks
Coasting on weak openers is the most common quiet killer of reach.
Mine your winners
Study why your best posts hit, then make more in that direction.
Test something new
A format you have avoided often breaks the stall. Experiment on purpose.