Resource - Credits 2 Server error log

Hi, I got This Error when edit resource
If I desable Resource Credits Payment - XenForo 2 Add-on No Error.

Code:

Server error log
LogicException: Attempted to set 'mjrcp_price' while a save was pending without forceSet src/XF/Mvc/Entity/Entity.php:532
Generated by: Admin Jul 11, 2018 at 18:32
Stack trace
#0 src/XF/Mvc/Entity/Entity.php(674): XF\Mvc\Entity\Entity->set('mjrcp_price', 0, Array)
#1 src/addons/MJ/ResourceCreditsPayment/XFRM/Pub/Controller/ResourceItem.php(209): XF\Mvc\Entity\Entity->bulkSet(Array)
#2 src/addons/XFRM/Pub/Controller/ResourceItem.php(767): MJ\ResourceCreditsPayment\XFRM\Pub\Controller\ResourceItem->setupResourceEdit(Object(SV\MultiPrefix\XFRM\Entity\ResourceItem))
#3 src/addons/SV/MultiPrefix/XFRM/Pub/Controller/ResourceItem.php(61): XFRM\Pub\Controller\ResourceItem->actionEdit(Object(XF\Mvc\ParameterBag))
#4 src/addons/MJ/ResourceCreditsPayment/XFRM/Pub/Controller/ResourceItem.php(216): SV\MultiPrefix\XFRM\Pub\Controller\ResourceItem->actionEdit(Object(XF\Mvc\ParameterBag))
#5 src/XF/Mvc/Dispatcher.php(249): MJ\ResourceCreditsPayment\XFRM\Pub\Controller\ResourceItem->actionEdit(Object(XF\Mvc\ParameterBag))
#6 src/XF/Mvc/Dispatcher.php(88): XF\Mvc\Dispatcher->dispatchClass('XFRM:ResourceIt...', 'Edit', 'json', Object(XF\Mvc\ParameterBag), 'xfrm', Object(MJ\ResourceCreditsPayment\XFRM\Pub\Controller\ResourceItem), NULL)
#7 src/XF/Mvc/Dispatcher.php(41): XF\Mvc\Dispatcher->dispatchLoop(Object(XF\Mvc\RouteMatch))
#8 src/XF/App.php(1931): XF\Mvc\Dispatcher->run()
#9 src/XF.php(328): XF\App->run()
#10 index.php(13): XF::runApp('XF\\Pub\\App')
#11 {main}