The server usage is higher than normal, so we are making performance improvements on the game server and will reduce several outdated processes.
Aden Reconstruction NPCs will also be added back.
Dev has placed greater focus on the benefits of obtaining Hero status or Ranked to encourage healthy competition. The bows for Ranked and the removal of the chat disable option for Hero Chat are part of these new changes to improve the importance of these two systems.
The level restriction does not apply for our version on the weapon. It is a localization issue that we have since another region uses the same coupon with the level 54 restriction.
Can only hope, but we will still investigate. Any location details when the crash occurred would be helpful to diagnose. We have a critical crash issue for CoC winners when they leave the Arena.