Video Freezes after export

Kyle Creation Films, are the source files by any chance from a smartphone or screen recording?  If so, the cause may be variable frame rate.  
use mediainfo to determine whether your source is variable or constant frame rate
https://mediaarea.net/en/MediaInfo/Download
if it's variable use handbrake to convert to constant frame rate setting the quality slider in the video panel to maximum

or use shutter encoder https://www.shutterencoder.com/en/ which allows you to transcode directly to prores or other mezzanine formats, "First choose a video codec.
Then in the "Advanced features" section check the box "Conform by:" and set your frame rate in images/seconds." from ShutterEncoders FAQ. You want to figure out what the original target frame rate of the smartphone or screen recording was and set to that in the conform dialog.

Having the same issue. Using M1 Ultra Mac Studio. Currently running premiere pro 2024, using h.264 codec and the recommended export settings of "match source- adaptive high bit rate." Randomly throughout the video there will be a frame that freezes. Longest freeze time has been 3 minutes on a single frame. Render bar is green and no rendering issues in the bottom right corner. Exporting it twice seems to temporarily fix the issue, however, it is very annoying to do so and have to comb through the film multiple times to make sure it doesn't freeze. Please fix.

I have reset mabcook to factory settings so it helped. I also read somewhere, if you installed a sony catalyst plugin for premiere pro, you need to remove it and it also could

help

Same here, very annoying