diff --git a/src/app/formulaire/definition/form-fixedvar.ts b/src/app/formulaire/definition/form-fixedvar.ts
index 20314b5209a40fa200917e1cc31c43f3a94f5be8..9d81bb96c81e6d9b04fecfe2163b2a24619b6203 100644
--- a/src/app/formulaire/definition/form-fixedvar.ts
+++ b/src/app/formulaire/definition/form-fixedvar.ts
@@ -91,6 +91,7 @@ export class FormulaireFixedVar extends FormulaireDefinition {
         this.runNubCalc(this.currentNub);
         this.refreshFieldsets(); // important: before reaffectResultComponents() or it will break results components localization
         this.reaffectResultComponents();
+        this.refreshFieldsets();
     }
 
     protected reaffectResultComponents() {
diff --git a/src/locale/messages.en.json b/src/locale/messages.en.json
index a99a7e8b77d7fda1f7d569a209a79c2183e84bff..262ab29b8e9e88a4cc1dc10d5e36ca1f39dda10a 100644
--- a/src/locale/messages.en.json
+++ b/src/locale/messages.en.json
@@ -392,11 +392,11 @@
     "INFO_PABPUISSANCE_TITRE_COURT": "FL: diss. power",
     "INFO_PABPUISSANCE_TITRE": "Fish ladder: dissipated power",
     "INFO_PARALLELSTRUCTURE_TITRE_COURT": "// structures",
+    "INFO_PARSIMULATION_TITRE": "Humpback fishway: simulation",
+    "INFO_PARSIMULATION_TITRE_COURT": "HF: simulation",
     "INFO_PARALLELSTRUCTURE_TITRE": "Parallel structures",
     "INFO_PAR_TITRE": "Humpback fishway: setup",
     "INFO_PAR_TITRE_COURT": "HF: setup",
-    "INFO_PARSIMULATION_TITRE": "Humpback fishway: simulation",
-    "INFO_PARSIMULATION_TITRE_COURT": "HF: simulation",
     "INFO_PARAMFIELD_AWAITING_CALCULATION": "Awaiting calculation",
     "INFO_PARAMFIELD_BOUNDARY_CONDITIONS": "Boundary conditions",
     "INFO_PARAMFIELD_CALCULATED": "Calculated",