PEXProtection doesnt work

[Neerdex]

I use latest GenisysPRO build and latest PEXProtection master-branch or release version 0.1 from:
https://github.com/RevivalPMMP/PEXProtection.

Server config (from crashdump file):
"GenisysPro version: 8f82730b9899c6d41b820f62ad8e60c4d829c607 [Protocol 113; API 3.0.1]
uname -a: Windows NT SR-GM 6.1 build 7601 (Windows Server 2008 R2 Standard Edition Service Pack 1) AMD64
PHP version: 7.0.21
Zend version: 3.0.0
OS : WINNT, win "

Release ver. 0.1 doesnt work (disabling after the error).
Log:
[Server thread/CRITICAL]: ReflectionException: "Class magicode\pureentities\event\CreatureSpawnEvent does not exist" (EXCEPTION) in "/src/pocketmine/plugin/PluginManager" at line 766

Master-branch version crash th server
Fatal error: Declaration of RevivalPMMP\PEXProtection\Main::onCommand(pocketmine\command\CommandSender $sender, pocketmine\command\Command $command, string $commandLabel, array $args): bool must be compatible with pocketmine\plugin\PluginBase::onCommand(pocketmine\command\CommandSender $sender, pocketmine\command\Command $command, $label, array $args) in D:\MCPE\GenisysPRO-TESTING\plugins\PEXProtection-master\src\RevivalPMMP\PEXProtection\Main.php on line 17

Please help me! Thx,