Here is a link to the discord channel. https://discord.gg/vsm8xm5q
Once you are in ping the admin to invite you to the AERO geospatial beta channel.
I can't upload the patch here because the upload feature doesn't allow that file type. Here is Discord message on how to change manually. You can also google how to do it. "The proper fix is for Aero to shorten the names we use in our cache, and I will make sure we get this out in a release very quickly. In the meantime, if anyone wants a workaround, you can turn on the long path name setting by editing your registry using regedit and setting HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\FileSystem\LongPathsEnabled to 1. "
Hope that helps.