Thank you for the quick response 🙂

I disabled “Stretch row” from the row setting and FOUC is gone but the design got boxed instead of full width. See below:-

This happened after I disable the “Stretch row” and put it to default: https://prnt.sc/rvf8sf

I want it to be full width like this without FOUC: https://prnt.sc/rvf9dj

Please let me know what is the other solution to keep full width and get rid of FOUC.

Thank you so much!