This bug has been acknowledged by Adobe in the official feedback forum: Lightroom: keywords from Photoshop | Photoshop Family Customer Community . Please add your me-too vote and details of how this affects you to that bug report, which will make it a little more likely Adobe might fix it before the next ice age.
- Restart LR (which you know about, painful)
- Use the Text search box in the Library Filter bar (doesn't do exact search)
- Use the Any Tag plugin to search by one or more keywords (costs money)
Thanks for your quick reply. Will wait for bug fix. Just further information. This only happens if you have a group of images selected via, say, a keyword. With the selection visible, choose an image, edit it in PS and save it. The resultant saved file will not appear in the selected group, even although it appears to have the same keyword. However if you select an image which is not part of a selected group and repeat, the keyword is present and the group can be re-selected including the edited image.
Please add your information and me-too vote to the bug report: Lightroom: keywords from Photoshop | Photoshop Family Customer Community . Adobe doesn't actively participate in this forum and won't see your posts here.