Coreldraw x8 creating temp files

One of our clients is using Coreldraw x8 and has an issue with temp files maxing out their hard drive, sometimes within a matter of minutes with only one project file opened.

We have advised where the temp files are created and demonstrated how they can be manually deleted as required, but obviously this isn't ideal. Is there a way in the actual program to manage how temp files are created as we cannot seem to find anything in preferences related to it.

The PC in question has 8GB of ram with the Windows 10 virtual memory set at 16GB.