The regular suggestions list that you are generated for a specific Suggestion or for a location, such as
https://www.wikitree.com/wiki/Automated:DD_Suggestion_List_<location> or
https://www.softdata.si/wt/Err_20210418/<location>/<suggestion #>_<century Open or Hidden>_0.htm are all created based on the 'data dump' that is done on Sunday night. Therefore, they are NOT updated as people correct them.
If you use Wikitree + to find Suggestions for a location or a specific Suggestion number, etc, those are shown using the suggestions generated from that previous 'data dump', but as they are updated, they are 'hidden' until the next data dump is done. You can make them appear by selecting the 'Hide active suggestions' and reloading the page.
Hidden Suggestions on the Automated lists are normally Suggestions that were previously marked as False Suggestions or Proposed Merges (those marked as merges are hidden for a month). They can also include Suggestions that were updated after the Data dump was done, ie using the previous week's Suggestions. Hidden Suggestions on Wikitree + are include the same as those from Automated lists, as well as suggestions updated since the Automated lists were created, so these are up-to-date as 'still need to be fixed'
Your Wikitree Query used Location field which 'supposedly' checks for 'Sweden' in one of the locations. If you enter 'Sweden' in the Text tab, not Location tab, you get a lot more Suggestions for Sweden. Ales would have to explain what the difference in those tabs is because I didn't see Sweden in ALL of the Suggestions using the Text tab, but I see a lot more Suggestions with Sweden in the locations tab than found using the 'Location' tab.