I am using Sitecore 9.0.2. and SXA 1.8.
I am facing a strange issue when I delete an item. The search results that returns this item is retrieved with the old count (including the deleted item) although the item itself is not included any more.
After checking the Solr indexes, it appears that the item still exists in the index and therefore it is returned in the search result count.
When using checklist filters, the same issue occurs as well. When deleting an item of any type, the count of that type still contains the item although the item itself is deleted.
This issue only disappears after rebuilding the index. Is there a way to solve this issue?