Hi, currently we provide two version's MicroManager plug-in, they are suitable for Micromanager V1.4.23 and V1.4.22 respectively:
MicroManager V1.4.23 Plugin
MicroManager V1.4.22 Plugin
what's the version of Micromanager did you use? you can send the log to me, it's helpful to find the problem, it is located at <Micro-Manager installtion path>\CoreLogs