Oct 10:
Oct 14:
As for what they said;
It has been fixed internally and should be patched soon (that can be any patch asap and may need further investigation if other issues are found or if the fix does not work internally or in TestLive).
As for what is in the patch notes… nothing. It could be left out, as is done with some minor fixes and things which should not be public (for reasons).
Ignasis or Hugo may be able to give an update on this.
If you are having this issue yourself, could you add some details? It could help fix any additional issues the developers come across in the future. 
Sidenote: be sure to read [PS4] Conan Exiles Bug Report Guidelines on how to report bugs here. It includes what details you should add.