I have a question 7 days ago i had 999+ darts and 4 days ago when i entered the game i had 140 darts is this normal?
Yes, you seem to have ran out.
A while ago you could buy 1400 darts a day with the 100 coin sales, I guess you stacked up a bit. And now you’re out.
Tomorrow you can go up to 350 with the new update.