Trim or selection tool fails on CC 2018

Hello!!

Id like to show the problems Im having when I try to trim or select a clip:

So, either if i want to trim a clip (first image), or even when i select a clip (second image), the selected clip don't come to the front, and this makes the things harder to edit. I updated to CC 2018 and i was not having this problem on the previous version.

Any idea anyone?!

Thank you!