chore: Failed to create instance

[XMuli]

Sometimes Ubuntu20.04-24.04 execution of d->memory->attach() crashes here and prints the necessary information to determine that the creation has failed

[XMuli]

Being able to see that

d->memory->attach(): true
Shared memory creation failed: "QSharedMemory::attach (shm_open): already exists"
Successfully attached to existing shared memory block
Memory block successfully locked
Shared memory data doesn't NULL!
Primary:  true "0x1"          ← see
Secondary:  0 "0x0"          ← see
Primary PID:  9425 "0x24D1"
Checksum:  5070 "0x13CE"
Primary User:  vincent

Just skipped the associated judgment and final execution exit ::exit( EXIT_SUCCESS );

[itay-grudev]

Why?

Why do you want all these unnecessary and misleading qCriticals included?

[XMuli]

When the creation fails (constructor), nothing logs neither prints. It can be very confusing.

An example process is shown in the video at #201