Verified in 4.4.0-0.nightly-2020-08-15-035358 on top of OSP 16.1 RHOS-16.1-RHEL-8-20200804.n.0 compose. The OCP cluster with Kuryr was successfully installed 3 times in a row, the clusters are working without the need to restart the kuryr controller pod.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 4.4.18 bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:3440