Meshes not showing up in-game

[EmeraldDreams]

For my map that I'm making, I replaced the textures of some objects and re-saved them into a new group.  The two I'm aware of that aren't working are, the default oak tree and public fog particle.  They work just fine in the map-maker, however, if I enter the map through the cape they don't show up at all.  Can anyone help me, please?

I can provide screenshots if necessary.
Thanks!

[Aicosu125]

You may want to check if there are material files for those meshes.

[Whisperingwaves]

If you have recently downloaded maps, and placed them in your exports, it may have over writed the file that has //your specific object group used in the map// replaced. Simply re-export the map after deleting the .fhm file, or you may/will have duplicate portals.

Hope this helps hun! <3
~ Whisper