Fixed typo and updated compatibility version number

Author: carl-wells-crowdhandler

README.txt

@@ -1,7 +1,7 @@
 === CrowdHandler virtual waiting room ===
 Contributors: rickmutt
 Tags: waiting room, traffic management, queue management, ecommerce, CrowdHandler, 
-Tested up to: 6.0
+Tested up to: 6.1.1
 Stable tag: 1.1.9
 License: GPLv2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
@@ -90,7 +90,7 @@ You can uninstall the plugin at any time to remove CrowdHandler from your site.
 
 == Changelog ==
 = 1.1.9 =
-* Compatibility change for crowdhHandler-php-skd release 1.05 and added crowdhandler diagnostics
+* Compatibility change for crowdhHandler-php-skd release 1.0.5 and added crowdhandler diagnostics
 = 1.1.8 =
 * Compatible with WP v6.0 
 = 1.1.7 =