GHL funnel page builder won't respond to clicks at all

Anyone dealt with this? I open a funnel step in the page builder and it looks completely normal, but nothing inside reacts to anything. Click, double-click, right-click on the heading, nothing happens. No selection box, no edit toolbar. I even tested a plain checkbox on the form just to rule out user error and it won't toggle either.

Already tried a hard refresh and reopening it fresh. Nothing's covering the screen. Console just shows some Module Federation version mismatch warnings between internal GHL apps and an unrelated "error fetching users by location" message, nothing that looks like the real cause.

Same dead-canvas behavior shows up in the Workflow builder too, so it might be one bug, not two.

Did a logout/login, cache clear, different browser, or a support ticket fix this for anyone? I am using Claude through a chrome browser to do the editing. Trying to rule out something on my end before I file a ticket.