diff --git a/internal/topdata/native.go b/internal/topdata/native.go
index d674a74..a9bfdf6 100644
--- a/internal/topdata/native.go
+++ b/internal/topdata/native.go
@@ -1440,7 +1440,7 @@ func collectExistingFeatKeys(featDir string) (map[string]struct{}, error) {
 			return nil, err
 		}
 		if rawEntries, ok := obj["entries"].(map[string]any); ok {
-			for key := range rawEntries {
+			for _, key := range sortedKeys(rawEntries) {
 				if key != "" {
 					keys[key] = struct{}{}
 				}
@@ -1512,7 +1512,8 @@ func collectRetiredFeatKeys(featDir string) (map[string]struct{}, error) {
 			return nil, err
 		}
 		if rawEntries, ok := obj["entries"].(map[string]any); ok {
-			for key, rawEntry := range rawEntries {
+			for _, key := range sortedKeys(rawEntries) {
+				rawEntry := rawEntries[key]
 				entry, ok := rawEntry.(map[string]any)
 				if !ok || key == "" {
 					continue
@@ -2647,7 +2648,7 @@ func resolveAffinitySkillKey(skillRows map[string]map[string]any, skillKey strin
 		return skillKey
 	}
 	target := normalizeKeyIdentity(strings.TrimPrefix(skillKey, "skills:"))
-	for key := range skillRows {
+	for _, key := range sortedStringMapKeys(skillRows) {
 		if normalizeKeyIdentity(strings.TrimPrefix(key, "skills:")) == target {
 			return key
 		}