Vanhan version saa tuosta advanced-välilehdeltä:
https://ww.wp.xz.cn/plugins/posti-shipping/advanced/
Sivun ihan alareunassa on tiputusvalikko, josta voi version valita. Juuri asensin version 3.9.3 ja näytti toimivan!
Same issue here. Data layers that are sent to GTM from GTM4WP are causing the browser to freeze and crash. If the data layers (and the enhanced tracking) are disabled, everything works. But we need the data so this needs to be solved.