I've noticed that Blockland has become more crash prone. I have been in many servers since it's release that have all crashed at least once.
It does seem to be related to events, but I can't find any repeat examples of it.
Another user complained to me that BL is continually using up more and more RAM over playing time, perhaps a memory leak of some kind?
Another issue, occasionally I get odd white flashes in which the entire screen turns white.