GLS Channels incorrectly selecting at EDDF and selecting a different channel is impossible

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If you select the GLS-Y approach for EDDF for any of the runways, it'll load the GLS-Y approach procedure, but incorrectly load the GLS-Z GLS frequency and identifier. This is an issue because the two have a different G/S angle and if ATC expects you to fly GLS-Y and you fly GLS-Z, issues may arise. On top of this, it breaks immersion as noise abatement procedures can no longer be applied unless you explicitly ask for the GLS-Z approach

To reproduce incorrect GLS channel:

• Select EDDF as arrival airport
• Select GLS-Y for any of the runways
• Note the GLS channel will be for the GLS-Z approach

To reproduce inability to select new GLS channel:

• Continue with EDDF as the selected arrival and with the GLS-Y approach, don't change that
• Go into NAVAID and put the correct channel from the Jeppesen charts found on Navigraph into the ILS frequency field
• Observe how it will display "ENTRY IS OUT OF RANGE"
• Put in the GLS identifier into the ILS ident field
• Observe how it'll say no "NAVAID NOT IN DATABASE"

Information

• Aircraft: A350-900 & A350-1000
• Simulator: FS24
• Navdata Method: Navigraph

Video demonstrating issue: https://cdn.discordapp.com/attachments/1360979275829739572/1360979276899549365/Moments-clip-from-Apr-13-2025.mp4?ex=680ee279&is=680d90f9&hm=12a8a447f6bd5ea444afb14d0372465c455425a8480e6350c969cc3d6cdfc2b9&