Adobe Premiere spacebar stop and start lags

[Ssavanyu-PC]

I have adobe Premire 2023 running on a dedicated HPZ8 Windows PC with Nvidia Quadro5000 GPU and 192 gigs of Ram. I am constanly havving issues (i think are related to the Nvidia GPU) with playing and stopping playback on the timeline. I happens after about 5 minuutes of editing. The cursor continues to move even after hitting spacebar. This is most frustrating as I have spen hours reinstalling premiere, resetting windows rolling back Nvidia drivers, trying different keyboards... and the list goes on and on. 

I have also had toplevel Adobe support and they can't seem to find the iussues. I have read on these forums that this is an ongoing bug with Adobe Premeire and Nvidia Graphics.

I am seriously considering a different video editing proigram and possibly migrating to a Mac.

I spent two hours today with adobe chat support and did everything suggested: resetting preferences, clearing caches, rolling back Nvidia drivers. Support told me they are looking for perfect Nvidia driver but haven't found it yet...

I primarily edit long form concert multicam video projects (typically two cameras) using MOV footage recorded on Atomos Ninjas.

Looking for ideas and suggestions on how to solve this issue.

Thanks

[Neckebba]

In the beta there are bugs regarding multicam fixed. We already tested them after we had a talk with engineers of Adobe. It looks like they work. (Again no audio meters in the timeline Audio header, thats fixed too soon)

[Ambuehlance]

I'm on 23.2 and this has been happening for me since 23 was released. I'm on an AMD Ryzen Threadripper 24 core 3.00GHz with 64 GB of ram, and a NVIDIA GeForce RTX 3060. To be clear, on this exact same station for two years I've been able to edit 5+ cameras 1080 or 4K in multicam to the beat of a music track. Then this update and even two cameras, prores lt proxies 720p at 1/4 quality playback and the multicam timeline will continue to playback despite using the spacebar to pause. The lag is immense, sometimes playing through the entire timeline before I can control Premiere again. If anyone has any more ideas let me know, I appreciate your dilligent testing!

[RjL190365]

Never mind what I had originally stated in this post. The thread starter has a Quadro P5000, which is of the Pascal architecture that has not aged well for CUDA apps. In fact, it is almost as sluggish with CUDA apps as an entry-level T-series Nvidia Workstation GPU such as a T1000.

[Ssavanyu-PC]

Latest update from my end...

I was also having audio pops and crackles running Audition on this machine (Needed to correct a music track and EQ it).

The HP has latest non-beta version of Premiere.

It also has a sound blaster ASIO/MME audio card (We needed an optical input for a preamp output). I updated the sound card drivers, chose MME instead of ASIO and set it to "direct out" bypassing all of the sound blaster "audio enhancement settings". 

I edited a 60 minute multicam prject today with no issues. I also had no more issues with Audition...

I'm wondering if the there is some wierd relationship between the NVIDIA card, CUDA, and the ASIO audio.

Note, we have a Mac Studio Ultra coming to replace the aging HP...

Maybe the HP knows it's destined for the boneyard and is playing nice for a change...

Will keep you all posted.

Cheers