I've problems importing galleries from WP,
Could you share with us your export file? You can do it through private reply.
--Do you appreciate the support you've received today? If so, consider donating to the Publii team by clicking here; we'll be sure to use your donation to make Publii even better!
First of all - sorry for the late reply, we have a very busy week
Regarding your issue - I will try to add a support for WP galleries in the wordpress importer, but it will take some time so I suppose that we will implement it in the 0.29.3 release as 0.29.1 release is a feature frozen at this moment.
But the other problem with your case is a fact that probably you are using some custom gallery extension as many of your galleries are like this:
where WordPress native galleries contains ids param like below:
[gallery link="file" ids="718,719,720,721,722,723,724,725,726,727,728,729,730,731,732,733,734,735,736,737,738,739,740,741,742,743,744,771"]
And we will be able to support only the second one.
The related issue on Github is here: https://github.com/GetPublii/Publii/issues/94