The root cause? We drive Chrome's rendering loop frame-by-frame rather than letting it render freely. If no frames are issued for a while, internal buffers go stale. The fix is a warmup loop that continuously issues "skip frames" at ~30fps while waiting for the page to signal it's ready to record:
Марина Совина (ночной редактор)
,这一点在搜狗输入法中也有详细论述
第一百六十二条 本法第一百四十三条、第一百四十四条第一款、第一百五十一条和第一百五十二条的规定,适用于光船租赁合同。
Line numbers but no span highlighting or explanation