After blueprinting a locomotive out of about 10 and the names are name of one of them is clipped.
Perhaps special characters aren't handled well. My station names contain a lot of characters like "<>:()-=/\?@#%".

Thanks for the report. Can you provide a bad blueprint string and the correct name?

Here's the blueprint string:
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

The correct schedule should be: (between the lines)

:) Trash dump
:) Iron smelters
:) Copper smelters
:) Copper mine
:) Main base
:) Iron mine
%-

All of the stations has condition "Circuit: < 0" (Empty/not-selected circuit signal is less than 0). (This just to stop train on every station until it is manually sent again by player.) Actually, as I think now, these weird conditions may be the thing that breaks the blueprint.

After blueprinting the schedule looks like this:

:) Trash dump
ron smelters

Where the first condition is "Circuit: Signal 1 < Signal 1". I cannot see the second one because the game literary freezes.

Fixed in version 0.16.12.
I also added some sanity checks to prevent corrupt blueprints from freezing the game.

Thanks! Good to see that someones patches their mods so quickly.