Fatal Error Uncaught TypeError: Return value of Leafo\ScssPhp\Node\Number

Hi,

Im getting fatal error in uray (Version 1.1.5) when i go to theme options. Can you please advise how to fix it?

Thanks,
Darius

Line 184
Message Uncaught TypeError: Return value of Leafo\ScssPhp\Node\Number::offsetGet() must be of the type bool, array returned in /home/u623392229/domains/xxxx/public_html/wp-content/themes/uray/inc/admin/sassphp/src/Node/Number.php:184 Stack trace: #0 /home/u623392229/domains/xxxx/public_html/wp-content/themes/uray/inc/admin/sassphp/src/Compiler.php(2010): Leafo\ScssPhp\Node\Number->offsetGet(2) #1 /home/u623392229/domains/xxx/public_html/wp-content/themes/uray/inc/admin/sassphp/src/Compiler.php(3620): Leafo\ScssPhp\Compiler->reduce(Object(Leafo\ScssPhp\Node\Number), true) #2 /home/u623392229/domains/xxxxx/public_html/wp-content/themes/uray/inc/admin/sassphp/src/Compiler.php(2203): Leafo\ScssPhp\Compiler->callNativeFunction(‘rgba’, Array, NULL) #3 /home/u623392229/domains/xxxxx/public_html/wp-content/themes/uray/inc/admin/sassphp/src/Compiler.php(2180): Leafo\ScssPhp\Compiler->fncall(‘rgba’, Array) #4 /home/u623392229/domains/xxxx/public_html/wp-content/themes/uray/inc/admin/sas
File /home/u623392229/domains/xxxx/public_html/wp-content/themes/uray/inc/admin/sassphp/src/Node/Number.php