I have found the layout issue and it bcoz of the Critical css path, WP-rocket has generated Critical css path and bcoz of that the layout was broken. I tried to generate it manually because i want to remove the suggestion of above the fold in google page speed,
When i tried to generate using this website then the script came out very small.
https://prnt.sc/j8hk1h
I tried the same website with legenda theme before and it has generated the critical path but with xstore i think its not extracting the css or i dont why its not creating.
note: when i was creating the Critical path then i have turned off all the caching plugin.
Also google is showing me to prioritize content.