1. Admin user is logged into the Share
2. System Administration Console is opened
3. Search Service page is opened
4. Solr 4 search service is chosen
5. All search configuration is correct
6. Set the value of the Backups To Keep property for any correct data X (for ex. 4) in Archive Store Properties, see at. "search_1"
7. Click on Save button
8. Check alf_data/solr4Backup/archive folder on Server
Expected result -> Folder contains the number of subfolders corresponds to X - data determined in step 6 (i.e. 4), see at. "search_2_1"
Actual result -> The number of folders equal X-1 (i.e. 3), see at. "search_2_2"
The issue is reproduced on 5.0.1