As i subject, I was doing all my best to fix this problem, via DDU and reinstalling drivers - that was help just for few hours then i've got it back, by reinstalling vegas, by doing whole the f...ing things, and nothing helps... So what to do? Im using newest version of Vegas Pro via my laptop Acer Aspire f5-537g (i5-7200U, 8gb ram, gf 940mx) so any1 can advice smth?
The one time I had this code repeatedly I had a memory DIMM that failed at one and only one address and one and only one data pattern. Unless you have ECC memory, you never know what it affect a memory failure might have on the system or an application. Lucky for me, Corsair replaced both DIMMs in the pair for free with the MEMTEST86 result. Run a complete round of a memory checker.