For more info, similar to John’s helpful guidance above, see here …
- simply change the “2” to a “3” for the newest version of PL.
There are good reasons as to why old version folders cannot be automatically removed …
- DxO cannot be sure of the set-up on each installation. eg. There may be multiple user accounts on the system - with each one having their own set of customised Workspaces, etc …
- Although this is probably unlikely, there’d be angry yells from users if their personal set-ups were evaporated ! … It’s simpler & safer to simply leave them there - and they’re not large files.
Regards, John M