Changed set_int to accept a string, since it can accept shorthand strings like 1M. Casting it to an int was stripping out that information when settings would be submitted.

core/config.php

@@ -113,7 +113,7 @@ abstract class BaseConfig implements Config
 {
     public $values = [];
 
-    public function set_int(string $name, ?int $value): void
+    public function set_int(string $name, ?string $value): void
     {
         $this->values[$name] = parse_shorthand_int($value);
         $this->save($name);