The synthetic crystals on the ice world are spawning like 4 times as fast since version 44. No matter how many harvesters i sent there they won´t go and I can´t remove them with the bulldozer either. I had to build roads around them to keep from them spreading. When i move there the game lags a lot, sometimes freezing till im able to zoom in enough so it moves again.
chrome browser, windows10, html5 v0.44.0 of the game