refman 12 crash

Refman 12 adds new line after search Author name selected from list, after about 3-4 lines it shows error message “The parameter is incorrect”, which disappears only after several clicks, and after some time crashes completely. I checked this behavior several times, fully reproducible.

Some of imported from text file references do not appear on screen randomly.

Shame to sell such product. I use refman since 1994, every version had obvious defects, but at least they did not crashed before.