Hi Jan, I returned back to version 579 but the memory problem is still there...
[b]Access violation at address 004E883B in module 'PSPad.exe'. Read of address 000000FF.[/b] Exception description: Access violation at address 004E883B in module 'PSPad.exe'. Read of address 000000FF. Exception class: EAccessViolation Exception address: 004E883B -------------------------------------------------------------------------------- -------------------- Stack list, generated 18/05/2021 11:25:26 [004E883B] System.Classes.TComponent.RemoveFreeNotifications + $33 [004F0040] System.Classes.{System.Generics.Collections}TEnumerable<System.Classes.TComponen t>.ToArray + $60 [00406FA0] System.@FreeMem + $4 [004E8664] System.Classes.TComponent.Destroy + $14 [006AA421] Vcl.Controls.TControl.Destroy + $121 [00409914] System.TObject.FreeInstance + $C [0040A07E] System.@ClassDestroy + $2 [004D18C7] System.Classes.TPersistent.Destroy + $23 [006AF13D] Vcl.Controls.TWinControl.Destroy + $165 [00672843] Vcl.Forms.TScrollingWinControl.Destroy + $4B [006738B4] Vcl.Forms.TCustomForm.Destroy + $138 [00409A0C] System.TObject.Free + $8 [00679910] Vcl.Forms.TCustomForm.CMRelease + $0 [006ACFE2] Vcl.Controls.TControl.WndProc + $2BE [005C1B8F] Vcl.ComCtrls.TPageControl.WMLButtonDblClk + $33 [006ACFE2] Vcl.Controls.TControl.WndProc + $2BE [004EAEE4] System.Classes.StdWndProc + $14 [006B1F37] Vcl.Controls.TWinControl.WndProc + $693 [0040A91C] System.TMonitor.TryEnter + $28 [0040A444] System.TMonitor.Enter + $10 [00674FC4] Vcl.Forms.TCustomForm.WndProc + $6F0 [0040A2AC] System.TMonitor.CheckOwningThread + $4 [0040A5D2] System.TMonitor.Exit + $6 [0040A62E] System.TMonitor.Exit + $1A [00549E55] Vcl.Graphics.FreeMemoryContexts + $9D [006B1484] Vcl.Controls.TWinControl.MainWndProc + $2C [006B1499] Vcl.Controls.TWinControl.MainWndProc + $41 [004EAEE4] System.Classes.StdWndProc + $14 [006B167C] Vcl.Controls.TWinControl.ControlAtPos + $10 [006B1F37] Vcl.Controls.TWinControl.WndProc + $693 [00674FAF] Vcl.Forms.TCustomForm.WndProc + $6DB [0040A62E] System.TMonitor.Exit + $1A [00549E55] Vcl.Graphics.FreeMemoryContexts + $9D [006B1484] Vcl.Controls.TWinControl.MainWndProc + $2C [004EAEE4] System.Classes.StdWndProc + $14 [0067EE37] Vcl.Forms.TApplication.ProcessMessage + $F3 [0067EE7A] Vcl.Forms.TApplication.HandleMessage + $A [0067F1B1] Vcl.Forms.TApplication.Run + $C9 [00AD53DD] PSPad.PSPad (Line 122, "" + 55) + $7 -------------------------------------------------------------------------------- -------------------- Program : C:\<myname>\PSPad editor\PSPad.exe 5.0.6 (579) System : Windows 10 Professional x64, Version: 10.0, Build: 47BB, Processor: Intel, Intel(R) Core(TM) i7-10510U CPU @ 1.80GHz, 2300 MHz MMX Display : 1920x1080 pixels, 32 bpp PPI: 96 Skin : Windows -------------------------------------------------------------------------------- -------------------- Active Controls Hierarchy: TPSSynEdit "FEditor1" TfChildEdit "fEdit_B05694930" -------------------------------------------------------------------------------- -------------------- -- <https://forum.pspad.com/read.php?6,75744,75781> PSPad freeware editor https://www.pspad.com