Clone for 4.2. PR is https://github.com/openshift/cluster-node-tuning-operator/pull/67
I've upgrade and downgrade few times between 4.2.0-0.nightly-2019-06-26-043058 and 4.2.0-0.nightly-2019-06-27-041730 (before fix and after fix) and also between 4.2.0-0.nightly-2019-06-27-041730 and 4.2.0-0.nightly-2019-06-27-081948 (both versions after fix) With the newest one I'm not able to reproduce the issue. :)
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, 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-2019:2922