It showed content few weeks ago, but just noticed that it is now 404.

As much as I remember, no extra code was added by me during that time.

Not sure which direction to go from here.

Client only toggle did not solve it.

Here is how the flashing looks, and how it's fixed if I put my animation code (only css) in project settings instead.

Seems like a loading priority issue, but not sure how to solve it without project settings. My fix is more like a band-aid fix anyway, not a proper one.

Website is:
aitoggler.com