Query preview has more rows than in the imported table.

[Raaassotto]

Query preview has more rows than in the imported table. How it could be possible ? I used this query before. Everything was OK then. Filters in the table are cleared.

[MattAllington · Accepted solution]

Have you refreshed the preview?  PQ keeps a cached copy - you have to refresh it to get it to change. 

[Raaassotto]

I refreshed it for several times, and even refreshed the model and saved a copy of the file. Nothing helped. But later, in about more then half an hour, upon another refreshment the query preview matched the imported table content. @MattAllington Thanks for reply!