diff --git a/client/coral-admin/src/components/UserDetailComment.js b/client/coral-admin/src/components/UserDetailComment.js
index ba185a9df..ea898822a 100644
--- a/client/coral-admin/src/components/UserDetailComment.js
+++ b/client/coral-admin/src/components/UserDetailComment.js
@@ -94,7 +94,7 @@ class UserDetailComment extends React.Component {
                     'talk-admin-user-detail-comment'
                   )}
                   queryData={queryData}
-                  slotSize={1}
+                  size={1}
                   defaultComponent={CommentFormatter}
                   {...formatterSettings}
                 />
diff --git a/client/coral-admin/src/routes/Moderation/components/Comment.js b/client/coral-admin/src/routes/Moderation/components/Comment.js
index f865908b2..3fb3debf5 100644
--- a/client/coral-admin/src/routes/Moderation/components/Comment.js
+++ b/client/coral-admin/src/routes/Moderation/components/Comment.js
@@ -138,7 +138,7 @@ class Comment extends React.Component {
                   className={cn(styles.commentContent, 'talk-admin-comment')}
                   clearHeightCache={clearHeightCache}
                   queryData={queryData}
-                  slotSize={1}
+                  size={1}
                   defaultComponent={CommentFormatter}
                   {...formatterSettings}
                 />
diff --git a/client/coral-embed-stream/src/tabs/stream/components/Comment.js b/client/coral-embed-stream/src/tabs/stream/components/Comment.js
index c495b54f9..dd465fed4 100644
--- a/client/coral-embed-stream/src/tabs/stream/components/Comment.js
+++ b/client/coral-embed-stream/src/tabs/stream/components/Comment.js
@@ -667,7 +667,7 @@ export default class Comment extends React.Component {
                   defaultComponent={CommentContent}
                   {...slotProps}
                   queryData={queryData}
-                  slotSize={1}
+                  size={1}
                 />
               </div>
             )}
diff --git a/client/coral-framework/components/Slot.js b/client/coral-framework/components/Slot.js
index 952844ed0..73f6f1bb0 100644
--- a/client/coral-framework/components/Slot.js
+++ b/client/coral-framework/components/Slot.js
@@ -38,7 +38,7 @@ class Slot extends React.Component {
       'inline',
       'className',
       'reduxState',
-      'slotSize',
+      'size',
       'defaultComponent',
       'queryData',
       'childFactory',
@@ -47,7 +47,7 @@ class Slot extends React.Component {
   }
 
   getChildren(props = this.props) {
-    const { slotSize = 0 } = props;
+    const { size = 0 } = props;
     const { plugins } = this.context;
 
     return plugins.getSlotElements(
@@ -55,7 +55,7 @@ class Slot extends React.Component {
       props.reduxState,
       this.getSlotProps(props),
       props.queryData,
-      { slotSize }
+      { size }
     );
   }
 
@@ -116,7 +116,7 @@ Slot.propTypes = {
   /**
    * Specifies the number of children that can fill the slot.
    */
-  slotSize: PropTypes.number,
+  size: PropTypes.number,
 
   /**
    * You may specify the component to use as the root wrapper.
diff --git a/client/coral-framework/services/plugins.js b/client/coral-framework/services/plugins.js
index 222cc1b42..d797e0e3e 100644
--- a/client/coral-framework/services/plugins.js
+++ b/client/coral-framework/services/plugins.js
@@ -99,7 +99,7 @@ class PluginsService {
    */
   getSlotElements(slot, reduxState, props = {}, queryData = {}, options = {}) {
     const pluginConfig = get(reduxState, 'config.plugin_config') || emptyConfig;
-    const { slotSize = 0 } = options;
+    const { size = 0 } = options;
 
     const isDisabled = component => {
       if (
@@ -136,15 +136,15 @@ class PluginsService {
         .map(o => o.module.slots[slot])
     );
 
-    if (slotSize > 0 && slots.length > slotSize) {
+    if (size > 0 && slots.length > size) {
       console.warn(
-        `Slot[${slot}] supports a maximum of ${slotSize} plugins providing slots, got ${
+        `Slot[${slot}] supports a maximum of ${size} plugins providing slots, got ${
           slots.length
-        }, will only use the first ${slotSize}`
+        }, will only use the first ${size}`
       );
     }
 
-    return (slotSize > 0 ? slots.slice(0, slotSize) : slots)
+    return (size > 0 ? slots.slice(0, size) : slots)
       .map((component, i) => ({
         component,
         disabled: isDisabled(component),
diff --git a/plugins/talk-plugin-member-since/client/index.js b/plugins/talk-plugin-member-since/client/index.js
index 2091e4805..fe0b5b14b 100644
--- a/plugins/talk-plugin-member-since/client/index.js
+++ b/plugins/talk-plugin-member-since/client/index.js
@@ -24,7 +24,7 @@ export default {
         createComment: {
           comment: {
             user: {
-              created_at: new Date(),
+              created_at: new Date().toISOString(),
               __typename: 'User',
             },
             __typename: 'Comment',