Strange split screen text in Premiere Pro 2024

[bob_robertappleton dotcom]

When I try to play a long scrolling text, it splits in half vertically and transposes both sides so left is on the right. What might be causing this? See screenshots.
When I press play It starts like the second one and after a few seconds corrects itself to the first one.  ???

Thanks for any suggestions.

.

  

[Peru Bob]

Even after rendering the timeline (previews, not exports)?

[bob_robertappleton dotcom]

Right, rendered previews, no exports yet. 

[bob_robertappleton dotcom]

OK. I restarted and the type is in the right place for now, however, the font has reverted to Univers Light instead of Regular and the tracking I added is gone. I save every time I change something. So it should have been there. My reason for changing from Univers Light to Regular, is that the type had been flickering. I had also changed the color from white to light grey and initiated the Flicker Filter from effects to fix the flicker - which they did until I restarted. However now all the type refinements - size, weight, color, tracking flicker filter and new line breaks are gone. 

[bob_robertappleton dotcom]

Update. So I went to the auto-save files - and the anti-flicker filter is still there, but the color has reverted from light grey to white, and my line breaks and word edits are still gone. 

[bob_robertappleton dotcom]

Just for clarity: the flicker is still there and the underlines I removed are back. 

[bob_robertappleton dotcom]

IF anyone here knows what might be going on. I worked all night to finish this 30-minute movie. And I'm knackered (as we say in Scotland, my home.

I'd be really grateful if a local Adobe Master who's walking by, could pass on any useful data.

Bob

[Peru Bob]

Try resetting the Workspaces:
Reset a workspace
Reset the current workspace to return to its original, saved layout of panels.
1. Do one of the following:
• Click the Workspace menu icon and select Reset to Saved Layout.
• Choose Window > Workspace > Reset to Saved Layout.
from here:
https://helpx.adobe.com/premiere-pro/using/workspaces.html

If that doesn’t work, try updating or rolling back your graphics driver directly from the video card manufacturer’s site. If NVIDIA, do a clean installation of the latest Studio Driver (NOT the Game Driver).

If that doesn't work, try creating a new project and import the old one into it.

[bob_robertappleton dotcom]

Thanks for this Bob!

When I've completed these operations I'll let you know when everything goes back to normal. I've used Premier along time now. I came to it through InDesign. Once I learned that, Premiere felt like a family member. I try to keep up and fortunately this Forum has some very good people.