A few problems here:
OBS (Open Broadcaster Software) is free and open source software for video recording and live streaming. Stream to Twitch, YouTube and many other providers or record your own videos with high quality H264 / AAC encoding.
obsproject.com
Generally, it looks like you're overloaded. What are you doing? And what are you running it on?
I noticed some of the overloaded things through OBS Analyzer just to go down the list
Max Audio Buffer I'm assuming is being caused by my El Gato Wave 3. I'm not seeing any issues or major spikes on my PC with it when running OBS and streaming games either from my PC or consoles.
68.4% Rendering Lag might be caused due to me having to run the Elgato 3K60 Pro MK.2, 4K Capture Utility alongside of OBS. I recently found out that when I run just OBS and have my settings on lets say my PS5 set to only 1080p resolution, weird flickering happens where my TV will lose signal every couple of seconds. It wasn't until I had to run the 4K Capture Utility alongside OBS for it to display properly.
Hardware-accelerated GPU Scheduler & Audio Monitoring Device Failure: I just read the analyzer tips and performed the recommended steps on it. Right now I haven't done a reboot to see if the crashing would stop, but immediately after I finished and closed OBS, I didn't see previous scenes I deleted when I opened the software again, which is a good sign in the right direction. The crashing still remains, but I will check to see what the analyzer logs says afterwards.
As for what I am running it on? I am assuming you mean my computer, so I took the info from what OBS Analyzer said I was using.
15:28:24.974: CPU Name: Intel(R) Core(TM) i5-10400 CPU @ 2.90GHz
15:28:24.974: CPU Speed: 2904MHz
15:28:24.974: Physical Cores: 6, Logical Cores: 12
15:28:24.974: Physical Memory: 32691MB Total, 23955MB Free
15:28:24.974: Windows Version: 10.0 Build 19045 (release: 22H2; revision: 3803; 64-bit)
Thank you for your assistance.