Index: src/bp-activity/bp-activity-admin.php
===================================================================
--- src/bp-activity/bp-activity-admin.php	(revision 10126)
+++ src/bp-activity/bp-activity-admin.php	(working copy)
@@ -758,7 +758,7 @@
 
 		<div id="major-publishing-actions">
 			<div id="publishing-action">
-				<?php submit_button( __( 'Update', 'buddypress' ), 'primary', 'save', false, array( 'tabindex' => '4' ) ); ?>
+				<?php submit_button( __( 'Update', 'buddypress' ), 'primary', 'save', false ); ?>
 			</div>
 			<div class="clear"></div>
 		</div><!-- #major-publishing-actions -->
Index: src/bp-groups/bp-groups-admin.php
===================================================================
--- src/bp-groups/bp-groups-admin.php	(revision 10126)
+++ src/bp-groups/bp-groups-admin.php	(working copy)
@@ -987,7 +987,7 @@
 			</div>
 
 			<div id="publishing-action">
-				<?php submit_button( __( 'Save Changes', 'buddypress' ), 'primary', 'save', false, array( 'tabindex' => '4' ) ); ?>
+				<?php submit_button( __( 'Save Changes', 'buddypress' ), 'primary', 'save', false ); ?>
 			</div>
 			<div class="clear"></div>
 		</div><!-- #major-publishing-actions -->
Index: src/bp-members/bp-members-admin.php
===================================================================
--- src/bp-members/bp-members-admin.php	(revision 10126)
+++ src/bp-members/bp-members-admin.php	(working copy)
@@ -1012,7 +1012,7 @@
 
 				<div id="publishing-action">
 					<a class="button bp-view-profile" href="<?php echo esc_url( bp_core_get_user_domain( $user->ID ) ); ?>" target="_blank"><?php esc_html_e( 'View Profile', 'buddypress' ); ?></a>
-					<?php submit_button( esc_html__( 'Update Profile', 'buddypress' ), 'primary', 'save', false, array( 'tabindex' => '4' ) ); ?>
+					<?php submit_button( esc_html__( 'Update Profile', 'buddypress' ), 'primary', 'save', false ); ?>
 				</div>
 				<div class="clear"></div>
 			</div><!-- #major-publishing-actions -->