A couple of graphic glitch and something different from standard behavior?

The background is I was reading the thread about sample truncate and I wanted to try a couple of things.

Here are the graphic glitch:


I couldn’t reproduce the first one after it appeared. The second one is at the end of the video.

Question about the behavior:
Usually when we trim something, and then when we go to the save menu “by default” we have (2) added automatically after the sample name before saving.

In the above case (which can be described as load something from the SD card root, no project yet) (2) is not added automatically after the sample name and when saving it bring the “overwrite” popup screen (if not renamed beforehand of course, this is not shown in the video btw). So I m wondering if it’s expected behavior.