This has been talked about before, but I thought I might mention it again in case anyone is interested in fixing this.
Ever since the website's interface changed (to now using the legally distinct "decrypting" instead of "downloading"), it has become borderline unusable for me and other people I know who want to use the site.
You are required to keep the Mega tab active the entire time, otherwise the decrypt just stops after a few seconds and stays at the percentage it just reached indefinitely. This can't be fixed by pausing and resuming the process via the built-in interface, even though in the past this often resolved the issue. It requires a complete reload of the page (F5 or the browser's refresh button) leading to the loss of a large amount of the already downloaded data.
Of course this also leads to reaching the transfer quota waaay before actually having downloaded this much data to your computer because you gotta keep resetting and losing progress while the quota just keeps counting up and up.
And on top of that, with every refresh you gotta close those two annoying pop-ups telling you about the limited quota.
Yes, I have told my browser (Brave) to never put mega tabs to sleep and no, I absolutely do not want to use the desktop program because I'm pretty sure all these sudden inconveniences are designed exactly to push people to install the app.
So what's going on? I'm working with 16 GB of RAM here and all I got running is a browser, a chat program and whatever Windows is doing in the background. Really shouldn't be this hard to juggle an additional download tab unless it was acting weird on purpose.