I tried the VX-6R. Downloading, changing a memory, and uploading works. I'm having trouble with the banks and settings though.
Okay, so that's likely not VX-6 related so I think we can call it tested. Do you want to do a PR to add yourself? If not, I can do it for you. If you have a github id that's how we've been recording them, or I can just use your name.
For the banks:
I can download them from the radio, add and remove memories from banks, and upload to the radio, but the UI in this tab is a bit glitchy. For one thing, it's very sluggish, especially when scrolling. But also, when trying to add a memory to a bank, it doesn't actually show the checkmark until clicking on another cell in the table (unchecking is slightly slow but otherwise works normally). Lastly, in the py2 release, there's an extra tab to change the bank names. Not sure if it's on purpose, but that tab is missing in the py3 build, and there doesn't seem to be another way to change the names.
For the settings tab:
This one is completely broken for me, raising an exception (see below) and leaving the tab blank. But I tried it in the py2 release and it's broken there too, so it doesn't seem to be a regression. It's possible this exception may be my fault. It's been quite a while since I've done anything with this radio in CHIRP, but I could have sworn the settings page used to work. I do know that I later spent some time trying to reverse engineer some of the settings missing from CHIRP, so I'm wondering if I may have corrupted the image a little.
Okay, yeah, if you can file a bug with this info and include your radio image? I'll have a look there.
https://chirp.danplanet.com/projects/chirp/issues/new
You're right, I haven't implemented the bank name editing yet. The bank editor is very fast for me with a test radio with 1000 memories across 26 banks. I'll test with the VX-6 image to see if something about its bank model is causing it heartburn. Yaesus are a bit weird in that banks are many-to-many mappings, unlike basically every other model. Please include your platform details in the bug too so I can try to repro.
Thanks!
--Dan