ZIP files security check takes ages

So hey,

I got a little “problem” with nextcloud. The problem is, that big ZIP files take like 1-5 minutes to finish the security check of the browser (so after the file is downloaded, the browser does the security check). Other files (tested with .ISO) work normal and finish in seconds if not instant.

The ZIP file i used was 170MB big, the ISO 1,4GB.

Nextcloud version: 14.0.1

  • Apache2
  • MySQL
  • Php7.0

Log is not showing anything.

Are there any settings I have to change, or is it something else that could cause that? Because it’s pretty annoying to wait so long to let it finish, when it used to be finished in seconds.