Lines are automatically deleted when saving file

[LivACarlsen]

I have experienced that some lines at the bottom of the file are automatically deleted when saved (lines after the last commented line starting with //)

If I add "//" at the end of the file, the lines are not deleted.

In the example below, all lines after // Extra for sim are deleted:
// -------------------------------------------------------------------
// -------------- Emulsion breaker
// -------------------------------------------------------------------
// {{ Wellname }}: MV - set point CITV
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YXSP"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YX"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YXF"
Name="{{ NameSpaceWellAutoChem }};s=@GV.MPC{{ Wellnum }}361_XOUT"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YWRH"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YWRL"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YWCU"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YWCD"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YBA"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YXWH"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YXWL"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_YADA"
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.MPC{{ Wellnum }}361_XAPC"
// {{ Wellname }} : Concentration Calc Emulsion breaker
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.UI{{ Wellnum }}361A_X"
// {{ Wellname }} : Concentration SetPoint Emulsion breaker
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{ Wellnum }}361.UI{{ Wellnum }}361B_Y"
// ---------------- Flowrate measured Emulsion breaker
Name="{{ NameSpaceWellAutoChem }};s=I18CHEM_{{Wellnum}}361.FCV{{Wellnum}}361_PV"
// Activation condition Emulsion breaker
Name="{{ NameSpaceWellAutoChem }};s=@GV.UI{{ Wellnum }}361C"

// Extra for sim
Name="{{ NameSpaceWellAutoChem }};s={{ Wellname }}EmuUCP"
Name="{{ NameSpaceWellAutoChem }};s={{ Wellname }}EmuDCP"
Name="{{ NameSpaceWellAutoChem }};s={{ Wellname }}EmuCIMVpos"
Name="{{ NameSpaceWellAutoChem }};s={{ Wellname }}EmuCIMVTi"
Name="{{ NameSpaceWellAutoChem }};s={{ Wellname }}EmuCIMVKp"
Name="{{ NameSpaceWellAutoChem }};s={{ Wellname }}EmuSP"
Name="{{ NameSpaceWellAutoChem }};s={{ Wellname }}EmuAuto"