GraphEncoder: block index (idx) never increments, disabling schedules (dilation/drop-path)

[TobiasSalzer]

Hi, thanks for the great work and for open-sourcing this.
While reading the GraphEncoder construction loop, I noticed that the global block index (idx) is initialized to 0 but never incremented inside the nested loops that build the backbone. As a result:

• Drop-path schedule over depth is never applied.
• Dilation is always 1 and does not increase with depth.

Is this intentional (a quick “dirty fix” to simplify training by keeping dilation and drop-path effectively off) or should it be increased and the end of in the inner loop?

Thanks in advance!