mashsb refresh

Try to switch to refresh method “refresh while loading”.
7sec is long yes, but it should only be executed:

New posts: Updated once every hour
Posts older than 3 weeks: Updated once every 4 hours
Posts older than 2 months: Updated once every 12 hours

Read here more about this: https://docs.mashshare.net/article/8-shares-are-not-updating-or-not-accurate