If in List titles you like to create numbered text like this:

3. Something

Write it this way (to escape dot), so it shows correctly:

3\. Something

This happens because of markdown support for autonumbering in input fields.

For example, if you write numbered list like:

1. Something nice
1. Something cool
1. Something great

It will be autonumbered like this, so you can cut/paste reorder list freely, without manually reordering numbers:

1. Something nice
2. Something cool
3. Something great

For example, when you reorder numbered list like this:

1. Something great
1. Something nice
1. Something cool

It will show automatically numbered like this:

1. Something great
2. Something nice
3. Something cool