I encountered the same issue in a tournament game the other day.
(recap)
Zam uses TWave vs. Jynx
Jynx is fully paralyzed
Zam uses SToss vs. Jynx
Jynx uses Lovely Kiss which connects
Zam switches out to Chansey
Jynx uses Counter which fails
Counter should have succeeded here.
(recap)
Zam uses TWave vs. Jynx
Jynx is fully paralyzed
Zam uses SToss vs. Jynx
Jynx uses Lovely Kiss which connects
Zam switches out to Chansey
Jynx uses Counter which fails
Counter should have succeeded here.