I've been using this new version of Premiere Pro for a couple of days and it seems to have a lot of bugs, at least on my computer. I already reinstalled, cleared the preferences, installed an older version and even so the software crashes and simply don't play the preview video. The button stucks and won't play the timeline, I can save the project when that happens, but every time I'm working on some project, old or new, after 20/30 minutes the playback stucks.
I'm also having this problem on the export options, and when rendering on Media Enconder 2022, sometimes it crashes after 90% of the render. Please help us! I'm not the only one with this problem.
I'm on a brand new computer, the system details are below:

• Dell Latitude 5420
• Windows 10 Enterprise
• 11th Gen Intel(R) Core(TM) i7-1185G7 @ 3.00GHz 1.80 GHz
• 16Gb RAM
• 64 bits operational system
• Video adapters: Intel Iris Xe Graphics 27.20.100.9749

Footage from the Sony FX3 is having playback issues with Premiere. The odd thing is it plays back normal at full regulation, but if you change playback to 1/2, 1/4, or 1/8 it's super choppy and doesn't play back right.

The footage is recorded in XAVC S-I which is at h2.64 intraframe codec so it should work fine for editing.

The issue is happening in the most recent version of Premiere on both our iMac (intel processer) and our PC workstations. The footage is stored on our shared NAS, with 10gig ethernet.

Footage properties from Premiere

Type: MPEG Movie
File Size: 1.50 GB
Image Size: 3840 x 2160
Frame Rate: 59.94
Source Audio Format: 48000 Hz - 16-bit - Stereo
Project Audio Format: 48000 Hz - 32 bit floating point - Stereo
Total Duration: 00:00:55:00
Pixel Aspect Ratio: 1.0
Alpha: None
Color Space: Rec. 709
Color Space Override: Off
Input LUT: None
Video Codec Type: MP4/MOV H.264 10 bit 4:2:2

Being able to fine tune the shuttle speed using the shift key is an amazing feature. I've been able to tune my hearing so that I can do pretty well understanding at 2.5x speed, but it takes a LOT of button presses to get to that speed. I'd like to see an option to customize the default playback speeds when pressing L. For example I could set L to 2x speed and then pressing it a 2nd time it could go to 2.5x. Or I could leave it set to 1x and then have the 2nd press do 2.5x. Whatever works for each editor.

On Windows 10 PP2021, any video file would stutter in playback.

Seems to have been due to a mis-configuration between the microphone input capability on my system and the configured of audio sample rate and bit depth on the mic input.

Originally, on a fresh install, premiere defaulted to:
Input - 2 ch 32 bit 44.1kHz
Output - 2 ch 32 bit 48 kHz

Setting input to "No input" resolved the playback issue with output set to the above 32bit-48kHz setting.

Matching input and output to:
2 ch 24 bit 48 kHz

Resolved the playback issue as well.

Again, seems that premiere sets the microphone input to an incorrect value that the system isn't capable of and causes a stuttering playback issue.

Since 24bit-48kHz is the tv/film standard for what is considered high-quality audio, please default Premiere to those settings.

I am using preview files (render in to out) to get better playback, and I use high quality prores 422 as my preview format in the sequence settings so I can render previews eventually in the output settings and save time. this works great but one annoying thing - I am working with high resolution, and I set my playback resolution to 1/4 or even 1/8 to get smooth playback and it works, but when it reaches the rendered preview section in the timeline - it's always high quality... meaning I get a jump in resolution, and the playback is still choppy (it's trying to playback high res 422). the playback resolution should force the preview to play at that resolution, seems like an oversight. please address this.

thanks

My entire team (10 people) updated to the new 22.1.1 version of Premiere and instantly all had playback issue. None of our footage in sequences would render, nothing plays without buffering. Playhead will move, but footage does not show. We get the media pending screen several times. You have to render the sequence after you move even the slightest clip or it won't play, and even rendering the sequence takes twice as longer as it used to. A teammate reverted back to Adobe Premiere 22.0 and everything works fine now. Please fix ASAP. We run on Mac systems with an iMac Pro 32-64GB RAM and the Radeon Pro Graphics packages as well as the 10-Core Intel Processor. We should not have these issues. Even tried creating proxies, and Premiere still would not play the clips in the timeline.