Hi Bart,
Thanks so much for your report and welcome to the forum!
I reproduced the issue and added it to our bug tracker.
Unfortunately, I cannot reproduce the issue. Can you please provide a live link and a screencast using https://jam.dev showing and explaining the steps needed to replicate the issue?
While inspecting the front end, I noticed your custom “global styles” stylesheet is missing. The variables and custom classes are unavailable, which would explain the behavior. .gradient-text that should apply to “Flow” in the headline is missing, too.