pbix wrote:Today I tried to reproduce this issue without success.
I added 40 rules to the download page and 35 to the upload page. Both saved without issue.
I attach an example of my download page.
It seems something other than the number of QoS rules is responsible for this situation. Running out of RAM on your router seems to me to be a likely cause. User experiencing this problem should state their router model in their posts.
Until a reliable way to reproduce this problem is reported it will not be possible to address is.
It is not about the number of rules..
It is about using multiple browser tabs/windows to access the QoS page..
If you try to use at least TWO tab/window to modify the QoS page at the same time, you will see this bug. I can reproduce or avoid this problem reliably this way.