Notes I Create in Informant and Sync via Informant Sync show the markup symbols after syncing
To correct this in the iOS Informant please do the following.
Please go into the Informant settings, sync accounts, Informant Sync, options, and check to see if the "Plain Notes Sync" setting is on. If so turn that feature off then tap reset sync and choose the top or first reset option.
This reset option will remove the Informant Sync data from Informant and replace it with the data from the sync account.
Once this is done the notes formatting should be correct.