Most of the constraints cause output spam while placing

[HafuPlay]

Reproductions steps:

1. Open Model tab
2. Go to Constraints category
3. In Create, select any constraint that requires two attachments (as example rope)
4. Select first part
5. Hover on sky (or any other way to result nil mouse target)

Output:

Preview:

[katablx]

Hi there! Thanks for the report, looks like an issue with the current Improved Constraint Tool beta feature. If this is a blocking bug, we’d suggest turning off the beta feature for now. We’ll take a look at resolving the output in the meantime.