Update 81_faq.md

Add note on game crash.

Author: networkfusion

docs/81_faq.md

@@ -35,6 +35,11 @@ Western Europe and most Japanese characters are fully compatible. Other Unicode
 ### N64 plays the game for xxx minutes before blank screen
 The flashcart uses more power than a stock game and (especially when used in conjunction with other mods or accessories) may cause weak power supplies to "brownout".
 
+### My games crash
+The flashcart will use more power than an original cartridge, Be sure to check the power supply.
+If this still happens and it is an original known dump of a commercial game; 
+- it is possible that an anti-piracy check is occuring (please raise an issue).
+
 ### My Clock keeps resetting
 > [!CAUTION]
 > The battery was inserted incorrectly (you have likely flattened the positive tabs by inserting it incorrectly),