I can´t click on tem first link in every folder i create in my favorite bar.
@vhmarra kindly refer to this thread: Unable to click first bookmark in a folder via Bookmark Bar
Are you on Windows? As referenced by @keithkeekw (thanks Keith! ), it’s a known issue and logged here:
I added your comment as +1 and you can track the progress there.
Temporary workaround is to make sure you have a tab under the folder you want to open or select the entry from the bottom edge of it.
Hope this can help for now, until the fix is there.