UserAgent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/59.0.3071.109 Safari/537.36

Steps to reproduce the problem:
This happens with both of my extensions, https://chrome.google.com/webstore/developer/edit/obghclocpdgcekcognpkblghkedcpdgd and https://chrome.google.com/webstore/developer/edit/bleifeoekkfhicamkpadfoclfhfmmina

1. I click the edit button for my extension, it brings me to the page where I can upload screenshots, descriptions, etc
2. Click Upload Updated Package, click on the Choose File button, and select the zip file
3. The progress bar then quickly goes to 100%. However it stays stuck at 100% and never moves on to the page where it should (as it used to).

This problem started happening sometime past week - before that, it behaved normally (when uploading reached 100% it would move on)

I have left it there for 4+ hours, have tried on multiple computers with different browsers (chrome, firefox), and have the same result.

What is the expected behavior?
The expected behavior is once the extension uploading finishes 100% it eventually moves on to the next page where I can publish the updated version. It was behaving fine until last week.

What went wrong?
This looks like some server-side bug, it is returning a bunch of error 503 messages when uploading the extension. It is not an issue of time (waited 4+ hours), or client-side browser or OS (I have used both chrome and firefox, on both ubuntu and mac os x, on multiple different computers on multiple different networks)

bleifeoekkfhicamkpadfoclfhfmmina:26 Uncaught ReferenceError: google is not defined
    at bleifeoekkfhicamkpadfoclfhfmmina:26
2/webstore/developer/upload?upload_id=AEnB2UqE_4jaCj7SE_tASnSZDWo7AJgvnnFHcYP9ZVXoz0wT-eioM-_rAljpPwtbztbYkahzy0T7vMcy4-7p6E4BnOgsCjJNwQ&file_id=000 Failed to load resource: the server responded with a status of 503 ()
upload Failed to load resource: the server responded with a status of 503 ()
rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:103 POST https://chrome.google.com/webstore/developer/upload?upload_id=AEnB2UoKWpXoR…uZ0dpR91a0lZSS3GLPQhBaqsTVJ3nwd838kRzalf9aNK1LEm8oKQSLmaMvtOkw&file_id=000 503 ()
Ef @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:103
xl.V @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:292
Dl @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:294
xl.J @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:293
Ll.J @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:312
xl.K @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:292
Rd @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:61
h.h @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:60
Hf @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:106
P.Qa @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:105
P.la @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:105
rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:103 POST https://chrome.google.com/webstore/developer/upload?upload_id=AEnB2UoKWpXoR…uZ0dpR91a0lZSS3GLPQhBaqsTVJ3nwd838kRzalf9aNK1LEm8oKQSLmaMvtOkw&file_id=000 503 ()
Ef @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:103
xl.V @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:292
(anonymous) @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:291
rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:103 POST https://chrome.google.com/webstore/developer/upload?upload_id=AEnB2UoKWpXoR…uZ0dpR91a0lZSS3GLPQhBaqsTVJ3nwd838kRzalf9aNK1LEm8oKQSLmaMvtOkw&file_id=000 503 ()
Ef @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:103
xl.V @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:292
(anonymous) @ rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:291
rs=AAxzQIXUgb15b_dY4LHzPXwevmWzs9USoQ:103 POST https://chrome.google.com/webstore/developer/upload?upload_id=AEnB2UoKWpXoR…uZ0dpR91a0lZSS3GLPQhBaqsTVJ3nwd838kRzalf9aNK1LEm8oKQSLmaMvtOkw&file_id=000 503 ()

Did this work before? N/A 

Chrome version: 59.0.3071.109  Channel: stable
OS Version: 
Flash Version:
 

Deleted: Screenshot at 2017-08-02 17:11:35.png 187 KB

	Screenshot at 2017-08-02 17:11:35.png 187 KB View Download