The default behavior for adding and solving with noisemodels has changed from Pastas 1.5. Find more information here

pastas.timer.SolveTimer.status_printer#

static SolveTimer.status_printer(file)#

Manage the printing and in-place updating of a line of characters. Note that if the string is longer than a line, then in-place updating may not work (it will print a new line at each refresh).