Greetings Saviors!
We have made an announcement regarding ‘Scheduled Maintenance for November 19, 2019’.
You can check the details at our official website from the following link.
Link : https://treeofsavior.com/news/?n=1854
Thank you as always for your continued support, enthusiasm and love for Tree of Savior.
Sincerely,
IMC Staff
“Resolved the targeting issues caused when playing in mouse mode”
Good god we didn’t have to wait months for this fix… thx guys I hope this is true, you would make a mouse user REALLY happy! 
Unfortunately this is still not fixed. You still have to click stuff first to target, which makes PvP almost impossible (skills go through and do zero damage to others).