diff --git a/src/components/ChallengeEditor/AssignedMember-Field/AssignedMember-Field.module.scss b/src/components/ChallengeEditor/AssignedMember-Field/AssignedMember-Field.module.scss
index 33eea080..f9892657 100644
--- a/src/components/ChallengeEditor/AssignedMember-Field/AssignedMember-Field.module.scss
+++ b/src/components/ChallengeEditor/AssignedMember-Field/AssignedMember-Field.module.scss
@@ -39,6 +39,7 @@
       display: flex;
       flex-direction: row;
       flex-wrap: wrap;
+      min-width: 280px;
     }
   }
 
diff --git a/src/components/SelectUserAutocomplete/index.js b/src/components/SelectUserAutocomplete/index.js
index 49ef0f45..3217718f 100644
--- a/src/components/SelectUserAutocomplete/index.js
+++ b/src/components/SelectUserAutocomplete/index.js
@@ -40,6 +40,7 @@ export default function SelectUserAutocomplete (props) {
     <Select
       options={options}
       isMulti={false}
+      isClearable
       onInputChange={onInputChange}
       {...props}
     />