Problem with roots cmd

[compsystems]

Hi, sometimes when x is assumed as an integer, xcas is restarted.

Test example

assume(x, integer);
roots(x^3 - 13/5*i*x^2 - 8*x^2 + 29/5*i*x + 81/5*x + 6*i - 18/5,x); => [[3,1]]

purge(x);
roots(x^3 - 13/5*i*x^2 - 8*x^2 + 29/5*i*x + 81/5*x + 6*i - 18/5,x); => [[3,1],[5+3*i,1],[(-2*i)/5,1]]

Another case

roots(a*x^2 + b*x + c)

f(x) := 5*x - 3; solve(f(y)=0)

[parisse]

Everything works fine here, what do you mean by xcas is restarted?