Good game but a few glitches

I love all the build a lot games and this is a really good one but it has a few glitches. Randomly either your money or materials will disappear for the entire level which makes it harder to play a level not knowing how much you have. Also in some levels after a certain point houses will not go up for sale unless it is one you have sold, this makes it impossible to complete the level. With all glitches Ive encountered seem to be random and if I restart the level it may have the same problem, a different problem or play normally but in the end is extremely frustrating and I hope is fixed soon, I would really like to finish the game.

2166459 about Build-a-lot 4: Power Source (Full), v1.1