Could you post your system components.
There are programs (e.g. VPN), settings or regions that will cause MapleStory to crash or kicked you out to Windows.
The Windows 10 ntoskrnl.exe 0x124 BSOD could be related to hardware issues, most of the times the memory.
What's the model of your RAM?
Use the free MemTest86 to test your RAM. You will need a USB flash drive.
MemTest86 is the original self booting memory testing software for x86 and ARM computers. Supporting both BIOS and UEFI, with options to boot from USB.
www.memtest86.com
Create a bootable MemTest86
Download MemTest86 and extract the download file.
Run the
imageUSB tool in the folder to create the bootable MemTest86 USB.
Select the USB flash drive.
Everything on the USB flash drive will be erased (wiped), so make sure to use a empty USB flash drive or backup the content of the USB flash drive.
When the image is completed, boot from the MemTest86 USB flash drive.
Depending on your motherboard hit either hit F12, ESC or DEL key to access the BOOT menu.
Let the test 4 passes run entirely to test all RAM modules addressable area.