Keygens and “upd patch” files often contain trojans. Security researchers consistently find that 18–23% of cracked software contains previously unknown malware. Logicly is small enough that attackers embed miners, password stealers, or even ransomware.
If you need the full version of Logicly for your studies or work, the most reliable way to get updates and support is through the official channels: logicly product key free upd
Some students receive 50–90% discounts by writing to support, explaining their project. Not guaranteed, but worth trying. Keygens and “upd patch” files often contain trojans