Fusion and Error code GPU failed 97

Hi,
I have been using Davinci Resolve for a few months now, with now problems and getting projects done.

However since last night, when trying to work on a basic project (only 5 nodes in fusion) I get a crash GPU error code 79 when trying to perform a playback. But if I using another tab that’s not fusion I can see the playback.

And help would be massively appreciated, as I don’t learning a new software and would prefer to stick with Davinci

[Peter Chamberlain]

This is likely a system config or performance issue. Please detail your OS and system as per the FAQs on the Resolve forum.

Windows 10 64bit

Running a Ryzen 5 3600
With a GTX 1070 graphics card
And 16 GB RAM