Whenever I go out of trainsaver view mode, I get given the starting items set up by the mods in the server I'm playing with my friends. At first, we thought it was due to a bug in another mod that gave us the items on player join, but I figured it out pretty quickly when trainsaver turned off. I'm not sure what causes this in the mod's code, but It's a minor but consistent annoyance in the server.

Hi GrayV60, sorry for such a late reply. This was caused by some quick start mod adding the items to your inventory when a cutscene is finished (in the assumption that the only cutscene would be the starting crash-site one). However, trainsaver uses cutscenes to control the camera, so whenever trainsaver exited the other mod thought it was the start of the game and provided you with additional starting items.