Data recorded on my Epix (Gen2) as part of a Custom Multisport Activity (Walk, Swim, Walk) is not showing correctly on Garmin Connect Web.

If I view it on Connect Mobile on my iphone, all details in individual activities appear as expected.

The issue is the charts. Regardless of selecting the multisport icon, or swim or walks icons inside a recorded triathlon, the charts only show data for the entire event, and the charts shown are extremely limited. In my case the only charts shows are elevation, heart rate, performance condition and temperature. The performance stats, however, are correct for the discipline selected.

For example, in running, on Connect web I get those 4 charts. On connect mobile, I see the all data charts. This makes Connect Web useless for any sort of review and easier analysis.

I can see other people have had this issue, but no acknowledgement or response from Garmin.

Can Garmin confirm this as an issue?