Log size limits

SmatFtp Very Useful FTP Tool and it ony one tool what i can find with reliable interface navigation and so LOT options also it make quickest connect with retry delay zero. But with option retry count -1 and rules of our LAN FTP server (it drops with message 100 users limit and i only one way to connect it with these options) causes a HUGE memory leak it seems (i think) because no limit for log size in bytes of string. And here the question: can we see in new updates\versions option like "log size limit" ? =)
PS: real user count using this server about 9k, thnx 4reading this & sorry 4 my english