Mainstage 3 no longer starts - crashes on startup
Folks, HELP please
I haven't used Mainstage for about 1-2 months so I can't say exactly when did it break. I thought it was the upgrade to Mojave, but according to Apple the latest version IS compatible, so I have no idea what's going on. Essentially, when I try to open it, Mainstage immediately crashes with the error message below. I read several articles with tips, like uninstalling and reinstalling, etc. So far, nothing works. Any ideas? Thanks in advance.
Process: MainStage 3 [23494]
Path: /Applications/MainStage 3.app/Contents/MacOS/MainStage 3
Identifier: com.apple.mainstage3
Version: 3.4.1 (4948.62)
Build Info: MAMainStage-4948062000000000~2
App Item ID: 634159523
App External ID: 828823656
Code Type: X86-64 (Native)
Parent Process: ??? [1]
Responsible: MainStage 3 [23494]
User ID: 702319292
Date/Time: 2018-11-30 15:05:13.962 -0500
OS Version: Mac OS X 10.14.1 (18B75)
Report Version: 12
Anonymous UUID: CB692C07-E50F-C77B-9CEC-75E198A50342
Sleep/Wake UUID: 94F7A107-E087-47FA-9A3F-B5D2B9B3DDB6
Time Awake Since Boot: 38000 seconds
Time Since Wake: 23000 seconds
System Integrity Protection: enabled
Crashed Thread: 0
Exception Type: EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXC_CORPSE_NOTIFY
Termination Reason: DYLD, [0x1] Library missing
Application Specific Information:
dyld: launch, loading dependent libraries
Dyld Error Message:
Library not loaded: @rpath/MAResourcesPlugInsShared.framework/Versions/A/MAResourcesPlugInsShared
Referenced from: /Applications/MainStage 3.app/Contents/MacOS/MainStage 3
Reason: no suitable image found. Did find:
/Applications/MainStage 3.app/Contents/MacOS/../Frameworks/MAResourcesPlugInsShared.framework/Versions/ A/MAResourcesPlugInsShared: open() failed with errno=13
/Applications/MainStage 3.app/Contents/MacOS/../Frameworks/MAResourcesPlugInsShared.framework/Versions/ A/MAResourcesPlugInsShared: stat() failed with errno=45
/Applications/MainStage 3.app/Contents/MacOS/../Frameworks/MAResourcesPlugInsShared.framework/Versions/ A/MAResourcesPlugInsShared: open() failed with errno=13
/Applications/MainStage 3.app/Contents/MacOS/../Frameworks/MAResourcesPlugInsShared.framework/Versions/ A/MAResourcesPlugInsShared: stat() failed with errno=13
MainStage, iOS 12.1