Logic pro crash after install WAVEs plugin. Mac report “auvaltool quit unexpectedly while using the wavelicensed engine” How can i fix it? please Help…
Hi @slotminikk007 welcome to the Waves Forum 
I suggest following the steps in this link to refresh the Waves Preferences and rescan Logic Pro X for plug-ins.
In case the issue persists, please contact our Tech Support team to assist according to your exact setup.