GD v2 conflicts with my HOST Object cache

When a member changes their profile, logo or business gallery PHOTOS, and UPDATES their profile, the changes are NOT reflected on the page. I have to go into my HOST dashboard and BACKUP THE SITE, and then FLUSH OBJECT CACHE. Here is what WPMUDEV Host says: Object Cache
“Object Caching greatly accelerates site performance by storing queries to the database in memory, but in very rare cases can cause problems with some plugins. You may need to flush this cache if you get inconsistent behavior during development or after making direct database edits.”

WPMUDEV has had engineers have been trying to work on the problem and help me for days. Your support staff Alex suggested all along that my challenges were a cache problem — BUT THE PROBLEM lies with both GeoD and possibly the host — will you please have your engineers look into the problem and see if there MIGHT be a resolution on your side.

IF THERE IS NO RESOLUTION or help on your side, can you tell me WHAT HOST you have had success with and the exact setup of the site so that I might investigate moving the site to a new host. This is a PAID MEMBER site and is creating a giant hassle/problem for ALL CONCERNED.