The speed modules (in the beacons) are visible when a rocket is above them. I marked this with a blue area on the screenshots.
Version: 2.0.32 (build 81349 expansion, win64).
Mods: Base mod, Elevated Rails, Quality, Space Age.

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01-23-2025, 19-14 ...

Thank you for explanation.
Please pay attention to one point - the difference between map preview and generated map (should be as similar as possible).
In my opinion this biter bases should not be shown on preview.

TL;DR
Possibility to save your custom settings from map generator as template to reuse.

What ?
When after many tries you can find interesting settings, you should be able to save this settings (green box) for easy use in future by choose it from list (blue box) and maybe export/import this ...

Hello
Version: 0.17.79 (build 47865, win64)

Issue is related to generate biters bases (are not created) when you set a huge amount of trees (no free space).
In world generator set huge amount of trees. In preview of map you can see biter bases between trees, but after generate a map this bases not ...