[rules-users] Guvnor 5.3 : Guided Rule Editor : mixing formula and field constraint in same pattern makes editor crash

Hi, As said in the subject mixing formula and field constraint in same pattern makes the guided editor crash. I had rules in 5.2, which was using such constructions, ie normal constraint for normal tests, and sometime a formula (which transform into in-pattern "eval(...)") These rules cannot be opened by guvnor 5.3, but compiles. When trying to rewrite the same rule in 5.3, everything is well until I add a "formula" constraint in a Pattern already having a "normal" constraint (or a normal after a formula). If I let only one test type, all is fine. Otherwise, the current condition becomes empty, the action part disappears, and there is no error message in logs. ... It seems like a bug to me. Agreed ? I could add my "eval" outside the pattern, but I also use such constructs in some accumulate patterns ... and I don't have any solution for them (except writing all that stuff directly in DRL format ...).