overlap_ratio Set to 0.25 or other size will not pass the train

[aoxipo]

hello , i am trying to set the "overlap_ratio" to 0.1 or 0.25, but i got error when build the HAT-S model. error msg show in fig.

but when i use the default param like "overlap_ratio = 0.5" i can build and run successful.
do you have any solution or trick to fix it ?