Hello,
New to Dynamo and to this forum (Hello Everybody !), I'm trying to create a script that should generate me some caption content. Everything is fine on the text level, but I systematically have an error for the symbols, which are represented by filled areas.

So I recreated a simple script that generates only one zone and I still have the same message.
Any idea where this problem could come from?
Thanks in advance for any solutions ideas.
Here is my problem:

The advertissement message is: "Collection modified" ???
Sorry for the translation (I'am French Swiss)