Windows 10 - 32GB RAM - GTX1080
When I export a show with embedded closed captioning as an OP1a MXF from Premiere Pro 14.8 to Media Encoder 14.8, the captions are being changed from .scc to .mcc. I am exporting an HDCAMHD 50 MXF that has 608 and 708 captions that were imported from Scenarist files (.scc). When I go to the captions tab in PPro, I am selecting "Embed in Output File." Below that, the greyed out boxes confirm that it is a .scc file. I can even check "Create Sidecar File" and .scc is still one of the options. Everything is correct. I have done numerous times before. However upon queuing to Media Encoder, the captions tab show ONLY Mac Closed Captions (.mcc) Timed Text (.xml) or SubRip (.srt). There is no longer any option for Scenarist (.scc) files.

This is a new issue, as I have used this workflow many times before. So, currently, I am having to export directly from Premiere in order to get embedded Scenarist closed captioning in my MXF files for broadcast. Can this be fixed RAPIDLY???????