Hello!
From last week we encounter a strange problem: a very bad lag in scrolling and we can’t figure it out why is this happening. This is not from the very beginning, it is from last week. We didn’t installed new plugin except the pro plugin Cost Calculator Builder PRO, but I don’t think this is the problem. We cleared the cache,Regenerate CSS & Data, Sync Library in Elementor PRO, deactivated the plugin but the problem is still there.