50K line is at 1600 bitrate upload?

I did twitch overlays today and wanted to test this ingame. Got a 50k line and uploaded the stream to 3700, ingame suddenly had a 100+ ping, with 1700upload it was still 34 with lags…

I have a 30K line and it is not down

It amazes me anyway haha

Do you have a hybrid router with LTE amplification?

Have the Fritzbox 7590, before that the 7300 something and there it was I mean the same problem, I can't tell you more

Depending on the provider and time, no 50K arrive

Have the problem time independent…