Currently, when the application is accessed without a URL hash (like this https://mathphys.info/finanzen), the latest URL hash is appended automatically (https://mathphys.info/finanzen#2019), creating another entry in the browser history.
This makes backwards navigation impossible. When you try to go back from https://mathphys.info/finanzen#2019, you get to https://mathphys.info/finanzen and are immediately redirected to https://mathphys.info/finanzen#2019.
Currently, when the application is accessed without a URL hash (like this
https://mathphys.info/finanzen), the latest URL hash is appended automatically (https://mathphys.info/finanzen#2019), creating another entry in the browser history.This makes backwards navigation impossible. When you try to go back from
https://mathphys.info/finanzen#2019, you get tohttps://mathphys.info/finanzenand are immediately redirected tohttps://mathphys.info/finanzen#2019.Using this API here (https://developer.mozilla.org/en-US/docs/Web/API/History/replaceState) will probably do the trick.
I can have a look into this, I'm just not sure how soon this will be.