I'm not sure what's going on but the game appears to be very buggy to me.
I'm using Windows XP and play on Firefox browser.
I do play around with hidden files and folders in my system but am very careful when touching them.
Two days ago, all my characters have been wiped clean. Probably it's my fault, I'm not sure.
Yesterday I start a new character (again) and I notice an old bug:
When I killed a mob, its hp bar still appear and goes beyond negative value.
My life/mana bar keeps blinking although I'm out of combat & regenerate as if I'm at rest.
Continuing casting damage-spells at the dead mob will level up my skills.
On one instance I ^killed^ a dead mob in a single hit; gaining xp, gold and a rare (yellow) item
Sometimes my hotkeys doesn't work.
Camp require multiple clicks to save and exit. And if I'm unlucky, all my characters will be gone if I camp/exit the browser.
Sometimes the character creation panel doesn't appear to me. And if it does, there's a chance for the 'Create' button fail to work properly, causing further glitch and characters wiped.
I have tried uninstall Firefox, clearing all the associated files before reinstalling, and restarted my computer many times.
Things I have not try: 1) Play on a different browser 2) Play on my brother's pc.
For the past two days, nobody mention of a similar occurrence in this forum nor in Kongregate.
Sigh... I hope I'm not alone on this problem.
I'll probably reformat my system again next week, hopefully things will turn to normal again.