It was dozens of Canadians, it was a transaction freeze by certain banks for a few days, and it was because there was a suspicion of contributing to terrorist organizations. It was not an action by the government and the freeze was lifted quite quickly once the facts were established.

> for criticizing their government

No. Here's a protip which applies to every country across the globe: if you're donating money to people doing things your government decided is illegal with the express purpose of enabling continued illegal acts, you're gonna have a bad time.

99.8% of Canadians would like to have a word with you to explain why funding organizations with the public and express raison d'etre of overthrowing the government might get you a finger waggling.