Not understandable and contradictory mod check warnings

[mimo]

Testing #5079 in command line replays, using only (as i always do and which works) -mod=public, i get

WARNING: The mod 'public,0.0.23' is required by the replay file, but wasn't passed as an argument!
WARNING: The mod 'mod' wasn't used when creating this replay file, but was passed as an argument!
WARNING: The mod 'public' wasn't used when creating this replay file, but was passed as an argument!

• Why the second warning while i had not the mod mod in arguments.
• Why the third warning while public is certainly used, and the first warning say so
• Why the first warning as if i give -mod='public,0.0.23' i get

WARNING: JavaScript warning: Script value conversion check failed: v.isString() || v.isNumber() (got type object)
WARNING: The mod 'mod' wasn't used when creating this replay file, but was passed as an argument!
ERROR: CVFSFile: file simulation/data/pathfinder.rng couldn't be opened (vfs_load: -110100)
ERROR: CXeromyces: failed adding validator for 'simulation/data/pathfinder.rng'
ERROR: CCacheLoader failed to find archived or source file for: "simulation/data/pathfinder.xml"
ERROR: CVFSFile: file simulation/data/territorymanager.rng couldn't be opened (vfs_load: -110100)
ERROR: CXeromyces: failed adding validator for 'simulation/data/territorymanager.rng'
ERROR: CCacheLoader failed to find archived or source file for: "simulation/data/territorymanager.xml"
ERROR: File 'maps/random/fields_of_meroe.js' does not exist
ERROR: CMapGeneratorWorker::Run: Failed to load RMS 'maps/random/fields_of_meroe.js'
terminate called after throwing an instance of 'PSERROR_Game_World_MapLoadFailed'
  what():  Error generating random map.
Check application log for details.

[Stan]

Isn't there a differential or a patch for this already ? I remember seeing something like this coming up before.

[mimo]

right duplicate of #5044