Block/node titles with invalid characters break downstream variable references
Block/node titles with invalid characters break downstream variable references: a task in LegoFlow-SWE (Harbor dataset). Describe the bug When a block or node title in the workflow editor contains characters such as periods ( . ), dashes, parentheses, or other non‑alphanumeric symbols, the system…
The task
**Describe the bug** When a block or node title in the workflow editor contains characters such as periods (`.`), dashes, parentheses, or other non‑alphanumeric symbols, the system uses that exact title to construct internal variable references (handles). A title like `Perf. Node` can generate an invalid reference…
Part of Lego-X/LegoFlow-SWE.