Change History not showing up after Upgrade to 7.5.2

I have a ticket open with support but thought perhaps someone else may of seen this before.  We recently upgraded to 7.5.2.  Our environment is as follows:

2 sql's setup publisher/subscriber

config and History DBs are separate

Multiple ARS in each location sharing the ARS databases on both publisher and subscriber

After the update of the publisher, we did an import of the History .  We then setup replication from publisher to subscriber.  We had a few issues, sql based and disk space related but eventually the initial replication for both my config and history DBs finished.  However, when you look at the history of an object on the subscriber, it's basically blank prior to the upgrade/setup of the new sync.  If you look at the same object when attached to the publisher, all the data shows.  

When i look at the raw sql tables for the wfsharedxxxx tables such as operations or  Tasks or Actions - the queries are coming back that the records match publisher to subscriber.  So it appears the data is on the subscriber but not showing via ARS.

anyone run into this?

I should add that if i make a change on the subscriber, i see it on the publisher  but not the other way around for some things.