I'm on an iMac running Big Sur OS, using the latest versions of both Lightroom Classic and Photoshop. For about a year now – through several updates of both LR and PS – when Photoshop is already running and I send a photo over from Lightroom, the Photoshop import Progress Bar remains stuck onscreen (showing no progress, though the file does load). If I click on the Progress Bar, now it shows completed progress (blue bar). I have to click outside the Progress Bar to make it go away. This does not happen if Photoshop isn't running before I send the Lightroom file to it. Not infrequently, however, ordering a Lightroom file sent to (already running) Photoshop results in no action at all; I have to send the file again to get it to actually be sent.