gentlegiantJGC

I don't know what that log is but it doesn't look like the MCEdit log. Send the contents of the mcedit.log file

There should be an mcedit.log file next to the application after you run it. I assume this applies for the Mac version as well

So is your issue with the extractor or the program itself?

MCEdit does not support 1.13 worlds

The latest version will probably work it just hasn't been tested in that version so there might be problems. Back up your world and give it a try.

The format has changed too much for us to bodge into MCEdit. We are working on Amulet which will support it

See if you can reproduce this on a smaller world and send that. It might just be that we need to update the leveldb.dll

MCEdit 1.5 is not compatible with Bedrock worlds. This is a different issue

MCEdit 1.6 is but 1.5 was released before Bedrock existed

It is a beta on the website. Bottom right of the top box