You have to boot into recovery mode, open a terminal and do the following to add the kernel extension to the whitelist
spctl kext-consent add VB5E2TV963
"Beginning in macOS 10.14.5, all new or updated kernel extensions and all software from developers new to distributing with Developer ID must be notarized in order to run. In a future version of macOS, notarization will be required by default for all software."