Dear experts,

I´m experiencing the **“Boolean Union set is empty” problem** again with different input values… For example, everything works fine for “Body Center Radius” slider values of 0.21, 0.18, or 0.15 in this simplified test file: BrepBoolsProblem.gh (21.2 KB). However, for 0.20, 0.19, 0.17, or 0.16 values the Solid Union components dump “Boolean Union set is empty” error. **Why Boolean operations are so unstable in GH?**

I need a solution that works for ALL reasonable “Body Center Radius” values. **Any ideas?** Thanks!!

PS: Some time ago I solved a similar problem using @Jakinta workaround:

Solid union problem: "1. Boolean Union set is empty." In fact, it has to be used here again to obtain at least partial results.