Incorrect DataInput behavior after slide change

Please check test sample for reproduce.

Preconditions:

Applied first and second patch for this issue on qt3dStudion v2.8.

Steps to reproduce:

1. Run the test application TestApp from ([^TestApp.7z])
2. After start up application press key 0

Expected Result:
For objects from path "Scene.OrthogonalLayer.Gauges.GaugeLeft.GaugeLeft" and "Scene.OrthogonalLayer.Gauges.GaugeLeft.HaloLeftt" should be applied slide "Rpm"
For text object from path Scene.OrthogonalLayer.Gauges.GaugeLeft.GAUGE_4031_Group_CT_ICE_PHEV.GAUGE_2002_Label_CTUnit.GAUGE_2002_Label_CTUnit should be applied text "RpmCustomText"
For text object from path Scene.OrthogonalLayer.Gauges.GaugeLeft.GAUGE_4031_Group_CT_ICE_PHEV.GAUGE_1003_Label_RPM_Value.GAUGE_1003_Label_RPM_Value should be applied text value "3000"

For text object from path Scene.OrthogonalLayer.FuelTelltaleAndAutonomyICE.OBC_4000_Group_Autonomy_ICE.Group_Autonomy.OBC_2201_Label_AUTONOMIE should be applied text value "0"

For text object from path Scene.OrthogonalLayer.FuelTelltaleAndAutonomyICE.OBC_4000_Group_Autonomy_ICE.Group_Autonomy.OBC_2439_Label_Distance_UNITS_inst  should be applied text "AutonomyCustomText"

Actual Result:
For objects from path "Scene.OrthogonalLayer.Gauges.GaugeLeft.GaugeLeft" and "Scene.OrthogonalLayer.Gauges.GaugeLeft.HaloLeftt" applied slide "NONE", but some objects (with length timeline == 0) from path .....GaugeLeft.GaugeLeft are visible 
For text object from path Scene.OrthogonalLayer.Gauges.GaugeLeft.GAUGE_4031_Group_CT_ICE_PHEV.GAUGE_2002_Label_CTUnit.GAUGE_2002_Label_CTUnit applied text "RpmDefaultText"
For text object from path Scene.OrthogonalLayer.Gauges.GaugeLeft.GAUGE_4031_Group_CT_ICE_PHEV.GAUGE_1003_Label_RPM_Value.GAUGE_1003_Label_RPM_Value applied text value "5000" (this value is default into Studio)

For text object from path Scene.OrthogonalLayer.FuelTelltaleAndAutonomyICE.OBC_4000_Group_Autonomy_ICE.Group_Autonomy.OBC_2201_Label_AUTONOMIE applied text value "9999" (this value is default into Studio)

For text object from path Scene.OrthogonalLayer.FuelTelltaleAndAutonomyICE.OBC_4000_Group_Autonomy_ICE.Group_Autonomy.OBC_2439_Label_Distance_UNITS_inst  should be applied text "AutonomyDefaultText"