FF v121 has problem itself jumper scroll down on the Facebook again

[WizardmasterNZL]

This latest FF v121 have trouble again,  itself jumper scroll down. 😒

Where previous FF v119 was no problem.

👉Last times in Topic link : https://connect.mozilla.org/t5/discussions/firefox-scrolling-jumps-in-facebook/m-p/9054#M3788 

How do I resolve these latest v121 ?   🤔