Another small regression, per GitHub issue #6516 (https://github.com/opnsense/core/issues/6516)
The remote IP address is missing from the OpenVPN Dashboard Widget.
Solved - Github commits:
8a3040f (https://github.com/opnsense/core/commit/8a3040fecdd93bd9bf457c281b7994e92c166ede)
Thanks and credit to @AdSchellevis. If he drops a reply here, applaud the good fellow.
Use the following or wait for the hotfix/release:
opnsense-patch 8a3040f