Bug - Game crashing when visiting region or other city.

Dear EA team,

Thanks for fixing the war energy regeneration bug.

I've been playing SCB for over 8 years now and have enjoyed the improvements. But last season and now this Halloween season has demanded logging in too often to exchange seasonal currencies at alarmingly slow rates.

3 new currencies this season!

The game is getting too complex and large. I don't want to upgrade my phone just to be able to play this game quickly and efficiently.  It used to work fine but it has become sluggish. I can actually play other games on a second phone whilst waiting to load regions or other cities. 

Now the game crashes every time I try to visit region or other city. It has become unplayable.

By the way - demanding a purchase in the first week of the season in order to complete the first weekly collection is ridiculous! You'll get your money at some time in the month when it suits me to get the extra plumbobs.

I've paid for the basic Mayor's Pass every season since they were invented. So I've spent a small fortune on a game that has now become unplayable!

Please sort out the size of the game so that it becomes enjoyable to play again.