P: Photoshop 21.1.0 Choppy Panning when "Flick Panning" is disabled (windows 10, flick panning off)

Uhm is this the same issue?

https://youtu.be/Uv2AOhnUSNw

It is like that all the way up to verson 23.2.1.303

I've just tested V22.4.2 of Photoshop and while I can confirm that the scrolling performance under the previous described circumstances is better in this version, there still remains to be a significant difference to the performance when flick panning is enabled or the navigator window is closed.

Or to put it more simply: I still experience an annoying visual stutter/flickering when scrolling the canvas which completely disappears as soon as the navigator window is closed or flick panning is enabled. The "Scrolling all windows" trick, that was described somewhere above, does not have any effect. 

Unfortunately, the issue still persist and linked to mouse polling rate 

Strange, removing the navigator panel no longer helps. I guess I tried this on a low resolution file.
Indeed, if you remove this panel, then the panning becomes faster, but still lagged. Scroll All Windows runs smoothly on the same file.

i have same issues here and is not the mouse... i manage to fasten the zoom/paneling and moving elements by following some tips on the net, but still, the lag is there for already a year.

i have 32gb (gaming ram), i7 cpu (7th gen) and all my disks are SSD (raid0)

the slow issue is serious... you should try your own last version instead of implying that the matter comes from somewhere else.

is not just 1 user... is the whole net claiming the same.

@chad@zewg.com_rolfs Awesome, thank you 🙂

Thank you for identifying that the Navigator panel is the culprit.  We have a bug logged on this and are working to fix it. 

@mark_mcglashan 

Thank you. Indeed, just close the Navigator panel. Instead of a navigator, it even more convenient for me to use Window > Arrange > New Window

@daniel_lieske Good to hear that the root of the problem seems to be the same for both of us! It also started happening for me in the versions after a 2019 release - I was stuck on a 2019 build for the last few years to avoid this lagging problem, until I was forced to upgrade when I switched to a new computer a few days ago, and the problem started up again immediately exactly as it was back then.

At least we've now found out it's the navigator, so I can begrudgingly close that in the meantime to make the software usable in the hope they'll get around to fixing this, since they no longer let you download the 2019 version anywhere.