What's wrong?

I accidentally connected data with 100,000 rows to Distances, causing it to try to allocate 80 GB of memory.

To its enormous shame, macOS tried to oblige, instantly froze (except for Spotify that played some up-beat music until the bitter end), and then crashed and restarted.

The Distances widget should reject computing distance matrices larger than 20,000x20,000, which takes roughly 3,2 GB.

How can we reproduce the problem?

Don't.

What's your environment?

• Operating system: macOS
• Orange version: 3.38.1
• How you installed Orange: DMG