Larger MXF Exports to Encoder will not encode in Encoder 2023

I upgraded to Premiere and Media Encoder 2023. Larger MXF files will not render in Encoder - they just sit there in the queue after exporting from Premiere.

Short 30 second clips will encode and larger MXF files will encode if added to the queue after a file exported in H.264 format. If the larger MXF file is the only object in the queue, it will not ever start converting.