So this has happened for a week now. I've uninstalled and reinstalled and changed my password but am still getting a pretty little Something Went Wrong box with a Request failed with status 401.
 
Brother.
 
I know I'm not a genius but this little app is annoying.
 
 

same here sadly

I was getting a 502 error for a while today - I left it an hour and it went away.

Ya, I get something similar . . . as you say "Something Went Wrong box with a Request failed with status 401"
. . . but it did let me still log in. Then when trying to log in again I get this javascript error, with a lengthy explanation of things gone wrong . . . but I hit OK, and I can still log in.
Something's just not right . . . maybe another BandLab Assistant update is coming, will that be update number 10 ?

No problems here on a fully patched Windows 10 Pro machine.

Are you using version 3.20 of Bandlab Assistant?

Have you tried exiting (using the cog | menu | exit) and reinstalling?

The latest version can be downloaded from here:

https://www.bandlab.com/download/assistant/windows

promidi
No problems here on a fully patched Windows 10 Pro machine.

Are you using version 3.20 of Bandlab Assistant?

Have you tried exiting (using the cog | menu | exit) and reinstalling?

The latest version can be downloaded from here:

https://www.bandlab.com/download/assistant/windows

Thanks promidi . . . my Windows 10 is patched to date . . . but, updating Java, reinstalling BandLab Assistant from your link, and a Windows restart has fixed it for me . . . though, I did have BA version 3.20 already installed. Me thinks some messy coding is going on.

Whoops, spoke too soon, when re-launching BandLab Assistant, it still throws a JavaScript error.
 . . . but not a showstopper, click OK and able to log in to my BandLab.

For some reason my password was not working as well. Emailed support and it is all cleared. Up.

Hi,
 
I got error 502 today but I am still able to log in.  I checked JavaScript to see when it was last updated and it was yesterday. I am wondering if a new Java update is needed or is this a Bandlab update?

Still running BandLab assistant 3.10, which let me upgrade CbB from 2018.05 to 2018.06 without any issues.