I had a problem updating a game of mine a couple years ago, my place was 20MB, after much toil I finally figured out it was an upload bandwidth cap setting I had on my router.
Go to a bandwidth checking web site and check upload bandwidth, your download limits are not relevant to uploading your game update.
This may not be your problem but its something to check. (I can now upload games over 60MB after increasing my internet upload bandwidth)
Hmm, I can’t publish my 60MB game now either, maybe they changed some limits with a recent update.
I timed my upload fails and they all fail at exactly the same timeout period, just over 60 seconds. I think Roblox has decreased this timeout, pretty sure it used to be a 2 minute limit. This is gonna be a problem for large games or people with slower upload bandwidth. With my upload limit of 5Mbit, my max upload in 1 minute is just over 30MB, so I can’t update my 60MB game now.
This must be the problem I’m having. I have a slow connection and have been having a lot of trouble publishing the last month or so. Do you have a link for the post/update for it by chance?
No, I don’t know the update that broke it. I’m just speculating that a recent update broke this because I was updating my Grand Canyon game before this changed. The last time I was able to publish it was:
6/6/21 02:39 AM
I hope they undo this change.
Maybe you have a friends house you could go and try it. Somewhere with a fast connection.
I Figured it out!
Seems like it’s a kind of glitch, after several tries of publishing the game and every time it says “Publish Failed” , I checked the game I wanted to publish the updates into and it’s actually updated, even though it kept saying Publish failed, So if you’re having the same issues and you tried all solutions on this topic and didn’t work, check if your game got updated or not, it can be a glitch like mine!