MAC OS 10.14/10.15 - LXP Native Reverb Bundle - Public Beta 1.2.3 now available!! - download here
The fix for the Mac OS 10.14/10.15 LXP Native Reverb Bundle is available to download here:
LXP Native Reverb Bundle 1.2.3 - https://help.harmanpro.com/lxp-native-reverb-bundle-installer-for-mac
We will have the site updated with this version but for now you can download here.
Reports have come back from several customers that it works fine with Big Sur, but we did not test for official compatibility