PlayStation Constant Crash After Signing In And Then Out Of Dovetail Live

Like the title says. Downloaded a few livery's game was running really sluggish.(so I thought anyway) Signed in and out of dovetail live to try and improve...now game is continually crashing. Help please

 

Update: Have rebuilt ps4 registry and in addition have deleted all and then reinstalled/subscribed desired livery's and checked each one to see that it shows up. seems to have resolved the issue. Perhaps this wasn't the issue but after signing out I think it might have effected the livery registry on my dovetail account, hard to tell if this is what was causing the crashing but seems to be running smoothly again.