I am experiencing a disk error while attempting to open or save *.SGI;*.RGB;*.RGBA;*.BW image files using the SGIRGB_Win64.zip plugin downloadable from the following link: https://helpx.adobe.com/photoshop/kb/optional-file-format-plugins.html. This same plugin works correctly in Photoshop CC (v19.1.6) and earlier. I have reinstalled Photoshop and have reset the preferences file by holding CTRL + ALT + SHIFT at startup, and the issue did not resolve.
Pete.Green • Adobe Employee, Nov 12, 2018Nov 12, 2018
Actually, I was able to reproduce this just with the Save As dialog, no need to open any of the files. I'll log a bug and the team will investigate this! Thanks DSB, sorry for the trouble. Regards, Pete