Never have I seen this ever ever from AC... anyone else have experience? I'm not putting the flt numbers incase AC is watching closely.

Transborder Route CDN-USA looked like this before I confirmed two seats in H

Flt #1 J5 C5 D5 Z0 Y9 B9 M9 U9 H9 Q9 V9 W9 S9 T9 L0 K0 N9 G9 P9 E9 A0 R0
Flt #2 Y7 B7 M7 U7 H7 Q0 V0 W0 S0 T0 L0 K0 N0 G0 P0 E0 A0

After I confirm my PNR

Flt #1 J5 C5 D5 Z0 Y9 B9 M9 U9 H9 Q9 V9 W9 S9 T9 L0 K0 N9 G9 P9 E9 A0 R0
Flt #2 Y6 B6 M6 U4 H4 Q4 V0 W0 S0 T0 L0 K0 N0 G0 P0 E0 A0

Difference from H to Q was approx $130.00. Since so many of you transact on the web-directly with AC i would be interested to see if anyone has noticed this by repricing their same flight again after booking