dynamiclinkmanager debug event M1

I deleted and re-installed PP on Mac M1 after reading it is now universal. 

On opening PP I get this error and dynamic link doesn't work in both M1 or Intel mode.

dynamiclinkmanager debug event

Debug Assert failed!

Expression: numTokens == 2
Process: dynamiclinkmanager
Process ID: 44696
Thread ID: 438309
Thread Name: main
File: /Users/dvaeng/main/dva/shared/adobe/dynamiclink/dynamiclink/src/PlatformUtils.cpp
Line: 71
Function: void dynamiclink::platformutils::(anonymous namespace)::SplitSpecifier(const dvacore::StdString &, int &, int &, int &)
Assert Dialog Show:true

dynamiclink::platformutils::GetTargetSpecifierFromSAPCodeEnum(dynamiclink::platformutils::SAPCodeEnum, bool)
dynamiclink::platformutils::GetInstalledAppFile(dynamiclink::platformutils::SAPCodeEnum)
Runner::Runner()
main
start
??? <0>