If you think that line is the full definition of OCD, you clearly don't have OCD and have even less of a clue what OCD actually is than I originally thought.

If you had OCD, you would've been officially diagnosed. No bullshit about "I've never been to someone who could diagnose it" because in that case you don't have OCD. It can control your life and goes WAY beyond wanting a UI element in a game replaced or seeing a misaligned pattern.

In case you feel like educating yourself

Imagine being so consumed about something (such as the previously mentioned job interview, first date, essay, or cleaning the kitchen) that you literally could think of nothing else until you felt sure of the outcome you needed…. so caught up in the thoughts and worries that you could not go to work, or go meet friends, or perhaps even leave the house, because your brain was essentially on overdrive, and completely fixated on that one thing.

I seriously doubt that this applies to your "OCD" of wanting a UI element replaced.