@suribabu this error was reported and solved several times already. The solution is also documented in the Manual tab within the app. Go StaMPS-Visualizer → Manual → Troubleshooting you find
…sometimes an error occurs like horzcat matrix is not consist with each other. to avoid this error, make a new ts plot and select a very large search radius which includes all MP…
use a large radius for the ts plot like 1000000
please do as @ABraun mentioned earlier
and avoid cross posting to keep this board as structured as possible.