Spreadsheet Columns formula not updated when importing data

Requirements

• I searched through the issues if the issue already exists

Steps to reproduce

1. Open Attached project
   • Creation steps:
   • New Project and import File1.txt into new spreadsheet
   • Create Calculation Spreadsheet
   • Link calculation spreadsheet to data spreadsheet
   • Generate Data in CalculationSpreadsheet (autoupdate enabled) i, x = Column A ( To create index)
   • Generate Data in CalculationSpreadsheet (autoupdate enabled) x-y, x = Column A, y = Column B
   • Generate Data in CalculationSpreadsheet (autoupdate enabled) x-y, x = Column A, y = Column C
2. Import File2.txt into Dataspreadsheet and replace all values

File1.txt

File2.txt

Evaluation.lml

Expected

The calculation spreadsheet updates to the new values

Observed

The calculation spreadsheet does not update

Labplot Version

Release build 2.10.0-1530-g6335124a2
Dec 7 2023, 04:33:17
System: Windows 11 Version 2009
Locale: English,United States (Decimal point '.', Group separator ','
Number settings: Decimal point '.', Group separator ',', Exponential 'e', Zero digit '0', Percent '%', Positive/Negative sign '+'/'-' (Updated on restart)
Architecture: x86_64-little_endian-llp64
Kernel: winnt 10.0.22621
C++ Compiler: MSVC 19.29.30148.0
C++ Compiler Flags: /DWIN32 /D_WINDOWS /GR /EHsc /wd4250 /wd4251 /wd4396 /wd4661 /Zc:__cplusplus -W3 -DPSAPI_VERSION=1 /Zc:externC- -O2