I have the problem that Fortnite has been lying with me for a few days. I'm going to reset a bit. I've done it about 2 times per lap for a few seconds. I've reinstalled it. I play gestreched (1440x1080) and everything on low out of sight on medium. In addition, I have a few FPS problems despite these settings which is not the case with other games on the highest graphics.
I would watch if you have the problem in other games with the temporary lags and if so then contact the Internet provider.
I do not have