Fusion in Resolve issues

Hello,
I am on windows and consistently after about an hour of using fusion in resolve I seem to get it to grind to a halt. This is on both versions of the beta.
I am working with R3D footage and some blood splatter I was testing. I initially tried the quicktime with PNG alphas I was supplied with but even after converting to tiff with alpha it slows down and stops. This latest time it actually made the entire project unreadable after I attempted tracking. Live save kind of boned me there but thankfully it's nothing too important.
I am on a supermicro duel xeon 2680 tower with 64 gb ram and a 1080ti. Windows 10 pro 1709.
I am on windows and consistently after about an hour of using fusion in resolve I seem to get it to grind to a halt. This is on both versions of the beta.
I am working with R3D footage and some blood splatter I was testing. I initially tried the quicktime with PNG alphas I was supplied with but even after converting to tiff with alpha it slows down and stops. This latest time it actually made the entire project unreadable after I attempted tracking. Live save kind of boned me there but thankfully it's nothing too important.
I am on a supermicro duel xeon 2680 tower with 64 gb ram and a 1080ti. Windows 10 pro 1709.