Manual skipping in FULLSCREEN

i believe there exist manual skipping already as a feature but it’s only available when you are outside of fullscreen which overall defeats the whole purpose of manual skipping because nobody is willing to manual skip from outside of the fullscreen
Is it a bug or just me?
i mean yes autoskip is very useful but for some intro i’d rather not skip and some anime such as k-sliw have those yellow line that skipped the plot instead of the ending