The most important things to fill in are:
Summary (e.g. Map bug at 101, 33 in -3_semos_cave, rather than 'map error',say)
Description - as much detail as possible about the bug.
You can also attach a screenshot if it's a visual bug, You can mark bugs Private if they are a serious exploit or contain sensitive information.
Don't worry about any of the other sections, we will take care of those.
If you have multiple bugs to report, please open a new artifact for each. Thank you!