I found a workaround that helps, but require a bit more manual work. I simply keep a clean (with no plugins) TW for mobile input and then later, on a pc export the tiddelers with my mobile input and import it in my main TW (and optionally back to get sync).
Using the clean TW cut the boot time in half. -- You received this message because you are subscribed to the Google Groups "TiddlyWiki" group. To unsubscribe from this group and stop receiving emails from it, send an email to tiddlywiki+unsubscr...@googlegroups.com. To post to this group, send email to tiddlywiki@googlegroups.com. Visit this group at https://groups.google.com/group/tiddlywiki. To view this discussion on the web visit https://groups.google.com/d/msgid/tiddlywiki/ee1e420a-b646-410d-a990-39f9ad3f1449%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.