Upload Attachment, Stuck

[Idaero Ace]

Not sure if this is the right place, but its about a Hive feature

I got problem with uploading attachment.
I'm trying to upload a 3 mb image and its stuck on 30%.
So I tried to resize it to 500kb and I can upload it.

Anyone got this problem or this is only my connection?
I already use my school wifi and my modem but its still happen
Any tips?

 

[Vinz]

How long is it stuck?

 

[Idaero Ace]

Forever...
its stuck on 30%, and I wait for a couple minutes, still same

 

[Ralle]

I can upload 10s of MBs. I would guess that your connection is unstable.