Bump this as well, I believe Nexon stated in their maintenance notes that they are still investigating this issue but just in case.
I'm unable to fight Damien after finishing Heroes of Maple: Act IV today on 6/23/2019
@Okhura In case you haven't seen the updates to the posts, I'm tagging you.
TL;DR loading NX into your account (buying online through PP) is causing the cash shop to disconnect players
Experiencing this issue as well after the server maintenance (which the update notes said should have been fixed)
Bug type: Unable to enter Cash Shop
Brief bug summary: Whenever I enter the cash shop, my screen goes black and I get sent back t…