Hi people

I have a weird issue that keeps appearing randomly 

Im running V15 on 64GB Ram, 16 core 32 threads

My system runs smooth until the moment projects app doesnt respond. I click to open projects and it keeps spinning, i see the CPU spiking. All the other apps are working just fine and if i try to open a task with direct link it opens. It looks like the first kanban view of projects doesnt open. It will be working and the it will not. To fix it i have to revert back to a previous backup but this is not a solution since this a production database. BTW i see many PID of postgres running on 100% when this is happening