Ah OK, I was hoping there was a hot key for it as my universal remote tends to skip even with a momentary press.
Just means the remote is sending the incorrect number of repeats - if it's a learning remote try another button mapped to left or right arrow but when you learn it try and literally stab the buttons for as short a possible time. Something I'm very familiar with after decades of Crestron programming - it's one of the many reasons I tend to steer clear of IR control as much as possible.