[Resolved] league of legends update error

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So i was in champion select, when randomly my league of legends closed itself and now i can't open it anymore. It looks like that "league of legends.app" doesn't excist anymore but when i try to open league from my terminal it works fine but i can't use that shortcut cause i get the error of the maestro not being connected. When i tried to reinstall i got the error from the link. Could anyone help me out?
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