executable doesn't contain debug information on GoLand

Context

So, I've installed Goland on a new computer, and I'm trying to setup again debugger.

* I cloned my project and built it (everything ok at that point)

* When I first launched the go debugger, it complained about my go version which was 386 and not x64.

* I removed the 386 go installation and installed the X64 instead.

* I did a "go clean" before doing a "go build"

* I also did a cmdline "go get" of the whole project and dependant packages (no modules on my project)

My issue

When setting up breakpoint, goland does not catch it

When hovering the breakpoint in the IDE, there is this message :

"executable doesn't contain debug information for c:/Users/blablabla[...]"

When setting up a breakpoint in main.go, debugger works. But breakpoint in imported packages does not work.

I activated logs and in idea.logs :

2021-05-05 16:00:15,781 [ 18633] INFO - #com.goide.dlv.DlvVm - could not find file C:/Users/ndenos/go/src/NexwayGroup/nx-xx-proxy/web/cdbHttpHandlers.go
org.jetbrains.concurrency.MessageError: could not find file C:/Users/ndenos/go/src/NexwayGroup/nx-xx-proxy/web/cdbHttpHandlers.go

But its wrong ... C:/Users/ndenos/go/src/NexwayGroup/nx-xx-proxy/web/cdbHttpHandlers.go exists on the filesystem

Any idea?

Software used : GoLand 2020.3.4

OS : Windows 10

Go : go1.13.15 windows/amd64