Oh, so in case I decided to buy them, it is more worth to buy them when they first come out?
ok, thank you for the info :)

Will the purple smurfs be available after Halloween event, or just until the next update right after the Halloween?
Basically, right now I am not planning on refilling my itunes credit so I won't get them. So I was wondering whether I could buy them in a couple months or are they not gonna be available?

Oh, nevermind, I figured out today why this had happened. About right after the caveman update, I was out of SB so I decided to fast forward some weeks in order to get SB for the caveman. Meanwhile, I had started digging the craters on the planet, during one of the skipped Sundays (I have arranged the days so that I collect the SBs on Sundays.). I hadn't played for quite a long time, so I had forgotten about it. Today, while I was on the planet, about to collect the weekly SBs I saw the craters one by one getting the green tick above them, so I guess the reason why I couldn't dig them before was because I had already started digging them in the future, and they were programmed to end on 5-10-2014.....
I know you guys don't encourage cheating with the time, but it only happened once, and I surely learnt my lesson!

I have the same problem as well. Please open a ticket to Beeline Support, so that they get informed on this bug.

All my smurfs are free, I am not building something or doing anything at all actually. I sent a ticket to Beeline, and -oh what a surprise- I got the automated response. I will look forward to the next update, hoping it gets fixed :/ The craters are basically the only way for me to get a decent amount of stardust right now, as I do not have enough SB for the last train station.

Hello there, this sure sounds exciting but I wanted to ask something.
I noticed yesterday that I am not able to dig any of my craters on Swoof planet. Is this a known bug or something?
I can click on them, and move them around the planet, but I can't interact in any other way with them. I just wanted to ask if this is a known bug before I submitted a ticket to Beeline.