Ive been having this issue since a couple of days. I have a free MEGA account which i linked with my JDownloader. But it doesnt even start the download for bigger files now. Only for very small ones.

Just 5 days ago i added multiple 10 GB+ Mega Links, set it to 20 simultaneous downloads and it ran for hours.

The thing is i dont even really need that. All i want is for it to start the download and i would be happy with setting up a relog script with the settings for the 5GB bandwith limit.

Thanks in advance and have a nice day!

Edit: Just to clarify, MegaSync works fine. But i would much rather use JDownloader because of the relog setting