Yes, In my last build, I was aple to use a good Wifi, but now what I did was a hard reset in 19.07.4 then upgrade to 19.07.5 then hard reset, and repost backup confs and WIFI works better not in full speed but more or less 24/40Mb.
I just upgraded to the nightly snapshot and found things are improved, but not perfect. If you don't mind taking a risk you could try the snapshot release too.