LR Classic: keyword search does not find existing keywords
Following one of the recent LR updates, the LR keywords search exhibits a severe bug: a search does not find keyword tag entries that definitely exist within the keyword list (LR Classic, 13.1, Windows 10).
My keyword list is large - about 3.8K entries (yes, I need it this size). Searching/filtering for one particular substring that I used as part of several entries suddenly does not work any more. Whenever I filter on this specific substring (or the entire keyword) that has more than ten occurrences in the keyword tag hierarchy, the search field shows no result. However, when I scroll down the keyword list these items do exist. They show up and can be selected.
And - surprise: if I add the keyword (the entire one or as a substring) once more somewhere within the keyword hierarchy, a new search/filter finds this new entry. Still, the other instances stay hidden, are not shown. I even tried to add a new keyword tag having the same name below one that the search does not find: then the search finds it (and displays the parent tags as part of the search result). As soon as I delete the newly created tag, the parent tag (matching the same substring) are now longer found.
In terms of databases I suspect some kind of indexing to happen - and to fail - on the keyword tag list. Exporting the keywords list works - and the resulting CSV seems to include all entries - even the ones that the keywords search does not find. However, considering that the catalog contains many tens of thousands of tagged photos it's absolutely no option to export and re-import the keywords list.
So I have two requests to Adobe's technical support:
1) please fix this keywords indexing bug asap. It's really, really annoying to not trust the keywords search (even worse: to know that it fails deterministically - and that there seems no way to fix it)
2) one of the reasons why I upgraded from LR 6.14 to LR classic was the hope to have the hidden metadata window issue solved (the pane does not display if the keywords list includes too many visible entries). However, this bug has not been fixed, too (I found related bug reports dating back to more than five years ago).
Overall, such bugs may be acceptable for a $10 shareware but not for a software claiming to be committed to professional quality...
