Lagging as hell > wooden client tbh. Update?
Why do I freeze every 3-4 sqms on the client, mini step laggs?
The client does not lag anything more than cipsoft client (which it is), nor does the server. Unless you have an issue specific to your case, but without you detailing the problem we won't be able to help.
What exactly is that "freezing" you're having? Did you have that before? Or have you logged in for the first time? I can only guess, so here is my guess:
1. If you're having "mini step lags" it's most often because of keyboard settings. Go to control panel -> keyboard -> properties -> set "repeat delay" to the smallest and "repeat rate" to the fastest.
2. If you're feeling like the client is lagging, it may be because you're trying to throw/use stuff without stopping a walk, which was never possible in Tibia. Coming from other OTS people often address it as an issue, which it is not.
3. If you're having fps issues, I'd suggest switching graphic engines to check which one's the best for you. I don't recommend setting fps to max, as it's like telling your computer "here! focus here!" for all the time and will result in high resources usage (and eventually may decrease overall performance). Adjust it to anything below max that suits you best. If your OS is not windows, you need to specify it.
4. If you're having ingame lags, it must be something between you and the server. Firstly, I'd suggest checking your connection to the router. Use ethernet cable instead of wifi, if possible. Check your ping to the router. Then check your ping outside. Game server's IP is 51.89.155.163, you can ping or tracert it too, for possible packet loss or ping spikes.
The points above are by far the most common for when someone reports "lagging" (which itself is not so common though). If yours is none of the above, then you need to be more specific about your issue for us in order to be able to help you.