Markus Heiser

@allendema I'm in a run :smile_cat: .. same with PR #1682 that fixes German duden.

OK, now I see its caused by the [use_default_settings: true](https://docs.searxng.org/admin/engines/settings.html?#use-default-settings). The value `categories_as_tabs` is a dictionary type (a4c2cfb837a) and dictionary types are merged additive.

Send https://github.com/searxng/searxng/pull/1540 .. if you have time, please give it a try / thanks!

@Solirs thanks for your help! @DiamondDemon669 thanks a lot for your PR :+1: ... here are some additional hints from mine - please squash the commits into one - before...

@DiamondDemon669 in converted this PR to draft .. if you think PR is ready fro review convert to "review"

Most of the engines (~95%) do not have a date range.

UI should not appear to be able to search with the precision of a day when engines are not able to do so 95% of the time.

> sorry if I'm submitting a bit too much PRs 😅 I assume you are joking ... to be clear, we always welcome contributions from you :+1: :+1:

Sorry, forgot to say (and it is not yet documented) .. new python files should have a comment line `# lint: pylint` .. https://github.com/searxng/searxng/blob/7e695c664453547aa251d2431f3e8fe4d1c9b2b1/searx/engines/lingva.py#L1-L2 With this line the pylint test...

> hopefully I didn't mess the commits... never done a squash before Ooops something went wrong .. the squashed commit now contains things not related to this PR You should...