diff --git a/CHANGELOG.md b/CHANGELOG.md
index 29c7389a2..72e2a0792 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ All notable changes to this project will be documented in this file.
 - [#1741] AS1/2 direct editation - new String constructor call
 - [#1726] Decompiling AS - missing break when on false branch vs continue on true
 - AS3 jumps deobfuscator
+- [#1699] AS1/2 detection of unitialized vars stuck
 
 ## [14.4.0] - 2021-04-05
 ### Added
@@ -2211,6 +2212,7 @@ All notable changes to this project will be documented in this file.
 [#1748]: https://www.free-decompiler.com/flash/issues/1748
 [#1741]: https://www.free-decompiler.com/flash/issues/1741
 [#1726]: https://www.free-decompiler.com/flash/issues/1726
+[#1699]: https://www.free-decompiler.com/flash/issues/1699
 [#1015]: https://www.free-decompiler.com/flash/issues/1015
 [#1466]: https://www.free-decompiler.com/flash/issues/1466
 [#1513]: https://www.free-decompiler.com/flash/issues/1513
diff --git a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/clauses/ClassActionItem.java b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/clauses/ClassActionItem.java
index e75017ae0..4ded5c6d1 100644
--- a/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/clauses/ClassActionItem.java
+++ b/libsrc/ffdec_lib/src/com/jpexs/decompiler/flash/action/model/clauses/ClassActionItem.java
@@ -118,25 +118,15 @@ public class ClassActionItem extends ActionItem implements Block {
             GetMemberActionItem gm = (GetMemberActionItem) item;
             if (isThis(gm.object)) {
                 ret.add(gm.memberName);
-            } else {
-                detectUnitializedVars(gm.object, ret);
             }
         }
         if (item instanceof SetMemberActionItem) {
             SetMemberActionItem sm = (SetMemberActionItem) item;
             if (isThis(sm.object)) {
                 ret.add(sm.objectName);
-            } else {
-                detectUnitializedVars(sm.object, ret);
             }
         }
 
-        if (item instanceof Block) {
-            Block bl = (Block) item;
-            for (List<GraphTargetItem> list : bl.getSubs()) {
-                detectUnitializedVars(list, ret);
-            }
-        }
         detectUnitializedVars(item.getAllSubItems(), ret);
     }