We have developed a new VST3 plug-in based on VST3SDK 3.7.3 and put the plug-in in the audio vst resource directory of the MAC system. After a new or upgraded VST3 plug-in image is imported to Nuendo11 for the first time, Nuendo11 crashes. Restart Nuendo11 again and can be used normally. What is the cause of this problem? Our plug-in has been confirmed to be 64bit. The attachment is a crash file. For details, see.