I think I know your problem. If the settings you have for the first one are x: 3 and 7: 44, then yes, it will telleport you back to the beginning of the map. 3 pixels from the left, and 44 pixels from the top. I assume that what you want to do is teleport 3 tiles over and 44 tiles down. In which case, you would have to change 3 to 3 * tilewidth of tileset on player's layer (not player sprite width). For example, if your tiles are 32X32 pixels, then you would put X: 96 Y: 1408
Same with the second one.