Log4OM

I have been using Log4OM for some time without problems, the latest updates reserve me an unpleasant surprise. After clicking on a cluster spot, the program freezes for about 15 seconds not allowing you to do anything ... the same if I manually insert the connected Call (as if it were busy calculating who knows what). This did not happen before, indeed everything was very fluid. I use an AMD A8 X64 with 8 Gb of Ram which I think is more than enough.
Other much heavier log-software does not show this problem.
Suggestions or shares?
Thank you
Angelo - IT9IQQ