I got a reply from DxO. At least they will have a look, will take some time…
Hello Paul,
Thanks for these details, ,
Our Team are currently checking this now, and will get back with you once I hear an update from them.
We want to manage your expectations by letting you know that the process of checking and investigating may take some time.
However, we will definitely provide you with updates along the way.
I thank you for your kind understanding and patience.
Kind regards,
And another update from DxO:
Hello Paul,
This is a follow-up message from the Team,
We are already working on this fix and will relaease an update soon but no time frame as of the moment.
We appreciate your kind understanding and response.
If you have other queries aside from this please do let me know before I close the ticket for you.
Wishing you the best & DxO Greets you a Belated Happy New Year!
Kind regards,
Sounds hopeful!
I received an update from DxO, issue should be resolved in the next update 
:
Hello Paul,
This is a follow-up message from the Team,
The issue has been fixed and the fix will be seen on the version update.
Kind regards,