I am having the same issue on a Dell XPS 9560.
$ uname -a Linux localhost.localdomain 4.18.10-100.fc27.x86_64 #1 SMP Wed Sep 26 11:06:22 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
I have restarted the computer since updating and that does not resolve the problem.
Wifi usually crashes after a few hours of use.
I am having the same issue on a Dell XPS 9560.
$ uname -a localdomain 4.18.10- 100.fc27. x86_64 #1 SMP Wed Sep 26 11:06:22 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Linux localhost.
I have restarted the computer since updating and that does not resolve the problem.
Wifi usually crashes after a few hours of use.