Claim Digger runs very slow from remote connections

We have P6 Professional v15.2 installed on our network in our home office in Mullica Hill, NJ. When working in P6 and using Claim Digger while in our home office there is no problem, but when connecting from our Philadelphia office, or when connecting from a remote location via VPN, Claim Digger runs exceptionally slower.  A comparison that would take less than 5 minutes to be completed in the home office takes over 60 minutes to complete when connecting remotely.

This issue has only occurred after upgrading to v15.2.  Previously we used P6 v8.2 and there was no substantial difference in how long Digger took to complete a comparison between the home office and any remote location.