Hi Tehol,
Thanks for your mail and I apologise for the imperfect experience. The slowness may stem from notepad/tags/SRS data being too large. Originally notepad was not designed to house even hundreds of entries, and the easiest option for me was to keep the notepad entirely in the memory. Yet, when the notepad is large this consumes a lot of memory and the slowness is caused by android desperately trying to find more free memory :-) and eventually crash with out of memory errors.
I am aware that your data is precious. You can back up them to your phone's internal memory- this will create a zip file of your stuff, which you can then transfer to your PC for safekeeping.
Regarding aedict online backup- unfortunately this may be broken by recent migration of aedict online to couchbase. But if you decide to use the embedder DB in your phone, the sync with aedict online should work (it was reported to be working already by a couple of users).
Best regards,