SerialPort crashes on device.write with EXCEPTION_ACCESS_VIOLATION

[nova3uk]

I was using the code a week ago with no issues, it still works perfectly fine on my Mac, but on windows, now without anything having been changed that i know if in my code, this is happening. It opens the port no problem, but at the point of writing to the port it throws the below error.

I have googled and searched, but cannot find anything explaining it, my best guess is "some other" package was updated which is interfering with it, but this is because I can't think what the hell else could cause it. Again works fine on Mac.

Env: Win 11x64, Node.js v20.15.0 (was v20.13.1 but same issue), Electron (latest)

Any help much appreciated!

[12196:0706/112802.814:ERROR:node_bindings.cc(157)] Fatal error in V8: HandleScope::HandleScope Entering the V8 API without proper locking in place
Received fatal exception EXCEPTION_ACCESS_VIOLATION
node::loader::ModuleWrap::SelfSize [0x00007FF780ADC937+11591]
v8::Function::NewInstance [0x00007FF7858FCC7C+1004]
v8::HandleScope::HandleScope [0x00007FF783FEAFB1+113]
napi_open_handle_scope [0x00007FF78373E0BA+74]
EIO_AfterWrite [0x00007FFD7DA6A103+83] (@serialport\bindings-cpp\src\serialport_win.cpp:376)
(No symbol) [0x00006A4800266600]
(No symbol) [0x00006A48001A5800]
(No symbol) [0x0000000000000001]
(No symbol) [0xAAAAAAAAAAAAAAAA]
(No symbol) [0x00006A48001A5800]
node::SetCppgcReference [0x00007FF7828275E1+53489]
(No symbol) [0x00000238A17779E0]