Fix for the ArithmeticOverflow Problem

src/invidious/helpers/utils.cr

@@ -162,7 +162,7 @@ def number_with_separator(number)
 end
 
 def short_text_to_number(short_text : String) : Int64
-  matches = /(?<number>\d+(\.\d+)?)\s?(?<suffix>[mMkKbB])?/.match(short_text)
+  matches = /(?<number>\d+(\.\d+)?)\s?(?<suffix>[mMkKbB]|())?/.match(short_text)
   number = matches.try &.["number"].to_f || 0.0
 
   case matches.try &.["suffix"].downcase

src/invidious/yt_backend/extractors.cr

@@ -169,7 +169,12 @@ private module Parsers
       # When public subscriber count is disabled, the subscriberCountText isn't sent by InnerTube.
       # Always simpleText
       # TODO change default value to nil
+
       subscriber_count = item_contents.dig?("subscriberCountText", "simpleText")
+      if !subscriber_count || !subscriber_count.as_s.includes? " subscriber"
+        subscriber_count = item_contents.dig?("videoCountText", "simpleText")
+      end
+      subscriber_count = subscriber_count
         .try { |s| short_text_to_number(s.as_s.split(" ")[0]).to_i32 } || 0
 
       # Auto-generated channels doesn't have videoCountText