Assuming I haven't made any forgotten changes to my install, but I believe this mod has a hotkey set to "J" for converting tiles. This seems to conflict with the game's default hotkey for connecting trains, also set to "J". I could not get my trains to connect until I figured out which mods had a shared hotkey setting (Earendel's JetPack and this mod use "J" as hotkeys). It wasn't until I cleared the hotkey for Asphalt that I could connect my trains with the hotkey.
As "J" is the game's default setting, perhaps changing the hotkey for the reconvert function to something else in warranted, as it completely overrides the game's function. (Jetpack seems to share the hotkey well enough.)
