Trying to track down all sorts of problems right now but can anyone suggest why this might be occurring?
FastMM has detected an error during a free block scan operation. FastMM detected that a block has been modified after being freed.
Modified byte offsets (and lengths): 16(8)
The previous block size was: 52
This block was previously allocated by thread 0x1440, and the stack trace (return addresses) at the time was:
40766E [System.pas][System][@GetMem$qqri][4758]
409F67 [System.pas][System][TObject.NewInstance][16922]
40A786 [System.pas][System][@ClassCreate$qqrpvzc][18255]
B8DE6F [System.Generics.Collections.pas][Data.DB][Generics.Collections.%TList__1$p16Data.Db.TDataSet%.Create][4130]
CDBD3A [uDADataTable][Generics.Collections.%TList__1$p25Udadatatable.TDADataTable%.Create]
CD5B27 [uDADataTable.pas][uDADataTable][TDADataTable.GetDetailDataTables][4221]
CDBD3A [uDADataTable][Generics.Collections.%TList__1$p25Udadatatable.TDADataTable%.Create]
CD855B [uDADataTable.pas][uDADataTable][TDADataTable.GetDetailTablesforApplyUpdate][5218]
40768A [System.pas][System][@FreeMem$qqrpv][4806]
409F85 [System.pas][System][TObject.FreeInstance][16931]
CDBCB1 [System.Generics.Collections.pas][uDADataTable][Generics.Collections.%TList__1$p25Udadatatable.TDADataTable%.InternalCompare][4285]The block was previously used for an object of class: TList<Data.DB.TDataSet>
The allocation number was: 9236532
The block was previously freed by thread 0x1440, and the stack trace (return addresses) at the time was:
40768A [System.pas][System][@FreeMem$qqrpv][4806]
409F85 [System.pas][System][TObject.FreeInstance][16931]
40A7D1 [System.pas][System][@ClassDestroy$qqrxp14System.TObject][18298]
B8E078 [Data.DB][Generics.Collections.%TList__1$p16Data.Db.TDataSet%.Destroy]
40A0FF [System.pas][System][TObject.Free][16994]
CD5BEB [uDADataTable.pas][uDADataTable][TDADataTable.GetDetailDataTables][4238]
CDBD3A [uDADataTable][Generics.Collections.%TList__1$p25Udadatatable.TDADataTable%.Create]
CD855B [uDADataTable.pas][uDADataTable][TDADataTable.GetDetailTablesforApplyUpdate][5218]
40768A [System.pas][System][@FreeMem$qqrpv][4806]
409F85 [System.pas][System][TObject.FreeInstance][16931]
CDBCB1 [System.Generics.Collections.pas][uDADataTable][Generics.Collections.%TList__1$p25Udadatatable.TDADataTable%.InternalCompare][4285]