Superxonic is right — The first time you press the Up button and the function is called, the frame is still 0. Events 3 and 4 will only update the animation frame on the next tick. Move Events 3 and 4 inside the reload_position function to fix this particular issue.
I imagine something similar is happening with your texts — likely due to the wrong order of events. Though it's hard to tell from your screenshots. For example, if you’re receiving data via AJAX and want to display it immediately, the correct sequence should be: Load the data into variables -> Then update the texts
It looks like you might be updating the texts before setting the variables. But again, not possible to tell with the provided screenshots.