Hi Boki,
Can you find the problem? Maybe Index out of bounds?
It's from other user so i can not reproduce.
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exception class : EAccessViolation
exception message : Access violation at address 007B0559 in module 'FinalPlayer.exe'. Read of address 059CF2B9.
main thread ($2b30):
007b0559 +015 FinalPlayer.exe NxVirtualGrid6 553 +6 TNxVirtualCellSource6.GetShowing
00408ee0 +04c FinalPlayer.exe System 16350 +8 TObject.GetInterface
0040edf8 +010 FinalPlayer.exe System 36327 +10 @IntfClear
0040c8bc +0e4 FinalPlayer.exe System 31704 +139 @FinalizeArray
007b1069 +061 FinalPlayer.exe NxVirtualGrid6 982 +2 TNxVirtualGrid6.GetRowCount
0040ee09 +009 FinalPlayer.exe System 36374 +6 @IntfCopy
007b0e26 +00e FinalPlayer.exe NxVirtualGrid6 950 +1 TNxVirtualGrid6.GetCellSource
007b1135 +02d FinalPlayer.exe NxVirtualGrid6 996 +1 TNxVirtualGrid6.GetShowing
00791a6f +057 FinalPlayer.exe NxGridView6 5271 +7 TNxListGridView6.ScrollContentBy
007b1316 +02a FinalPlayer.exe NxVirtualGrid6 1034 +4 TNxVirtualGrid6.ScrollContentBy
00766550 +07c FinalPlayer.exe NxControls6 1635 +21 TNxCustomScrollBar.SetPosition
0076646b +07f FinalPlayer.exe NxControls6 1558 +13 TNxCustomScrollBar.Scroll
00765f13 +027 FinalPlayer.exe NxControls6 1282 +7 TNxScrollControl6.WMVScroll
007bf069 +005 FinalPlayer.exe NxCustomGrid6 4108 +1 TNxCustomGrid6.WMVScroll
005b3dad +2bd FinalPlayer.exe Vcl.Controls 7245 +91 TControl.WndProc
005b8955 +5e9 FinalPlayer.exe Vcl.Controls 10079 +158 TWinControl.WndProc
005b7f74 +02c FinalPlayer.exe Vcl.Controls 9786 +3 TWinControl.MainWndProc
00544964 +014 FinalPlayer.exe System.Classes 16882 +8 StdWndProc
7517bc52 +132 user32.dll SendMessageW
00766354 +040 FinalPlayer.exe NxControls6 1520 +4 TNxCustomScrollBar.PageDown
009bfa1f +02b FinalPlayer.exe CustomAvailable 959 +3 TfrmAvailable.NextGridBrowserMouseWheel
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Kind regards.