If you are listening on a port so how often did you receive the data from FMA110 ?
Also did you change configuration via configurator or sms commands ? If via sms , make sure that you change correct parameter, one time I used outdated manual, and instead of changing send period I have changed speed delta.
See how often did you get data on a port you a listening , and get all parameters Min period, Min Distance, Min Angle, Min Speed delta, Min Saved records, Send period and check that your interval did not match any of these values you get.
not sure but you can try to change parameters for uknown modes as well I got simillar issues ago with FMA120, but after firmware update was fine.