Copy and paste very slow with large photos

[ZITRONENWOLF]

Hello,

when I copy and paste layers of big panorama-pictures (20.000x10.000px) it takes much longer than in earlier versions (about 1 min versus a few seconds). Try with the attached photo "select all", "copy" and "new from clipboard". I have a 2019 iMac with OS 10.14.6, 3.6 GHz Intel Core i9 and 128GB RAM.

Best Heiko

[Chris B]

Hey ZITRONENWOLF,

I'm only seeing a few seconds here but I did  have to use my own image. Can you try zipping your image up and attaching it so the forum doesn't resize it?