I was able to replicate the first one and I’ve created Low priority task (search icon), but I could not replicate the second one, if the direction is RTL. I’ve set RTL to the builder and as a page language.
I’m sorry matej, I uploaded the images incorrectly at first, but they are now fixed.
But regarding the horizontal scrolling issue, I am facing it in RTL under all circumstances. Generally, even in LTR this problem is present in some way, but it appears for a moment and then disappears.
Please watch the video below. Even vertical scrolling appears, while there is no content on the canvas that needs to be scrolled.