Summary Block 5.8 in Cranberry

[spd2612]

Summary Block 5.8 in Cranberry throws multiple Deprecated and warning's
Also throws one fatal error which will prevent it from loading I can add some come code to function.php to get past the fatal error but that is not a fix, just gets it to load the block
I am not a PHP Coder just know enough to be dangerous
Is anyone willing to take on fixing the Summary Block so It runs smoothly in Cranberry 19

I am using PHP 8.1 but dont think it would be any different in 8.2

[linux150]

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