Same happens in 1.15.2 vanilla, for me 240k max-tick-time helped with the crash, but from this point all cartographers sell the same map. For the first 5 woodland maps everything went fine, no lag, no crash, but from the sixth, i had to tune up the max-tick-time, and got the same map as no.4 from the next 5 new cartographers. Of course after the ~1 minute lag + reconnecting, because after a ~30+s lag, all the players drop. I use a linux server dedicated, and 2 linux clients on different machines. All is new linux mint X64s with a lot of spare CPU-time and RAM and the newest available java.
Zsigmond Németh
Same happens in 1.15.2 vanilla, for me 240k max-tick-time helped with the crash, but from this point all cartographers sell the same map. For the first 5 woodland maps everything went fine, no lag, no crash, but from the sixth, i had to tune up the max-tick-time, and got the same map as no.4 from the next 5 new cartographers. Of course after the ~1 minute lag + reconnecting, because after a ~30+s lag, all the players drop. I use a linux server dedicated, and 2 linux clients on different machines. All is new linux mint X64s with a lot of spare CPU-time and RAM and the newest available java.