Your ROOT_URL in app.ini is https://source.parasitstudio.de:63000/ but you are visiting https://source.parasitstudio.de/wirtz/MicroDexed/src/commit/d309fbf2cf321f0f42809fac85175c438e195312/third-party/Bounce2/examples/retrigger
You should set ROOT_URL correctly, otherwise the web may not work correctly.
