Here are some errors/bugs and inconsistencies I've noticed so far playing the previous/current (0.0.18/0.0.19) versions in browser.
If you open the Devout List from the main menu before your temple has been established (day 0) you get stuck in a loop displaying error message "devout list not available" and the devout list menu.
When you exit from the Item or Fruit/Vegs Shops in Thessila/Larklast you go back into the town entry menu rather than just back to the marketplace or inside town menu.
From the main menu Devout List, the Averon page is displaying incorrectly. The Averon page appears overlaid with the initial Devout menu of the two rows of close-up face/name portraits.
Wortleaf Seed item appears to be broken. Although you can buy them at the travelling wagon, you appear not able use them or sell them. Does not appear on your item list. It is required for Green Lamina favourite food which cannot be made despite having required ingredients.
Game hangs (black screen) if you try to make Savannah favourite food "Fish Sticks", despite appearing to have all the required ingredients. Also no food icon/picture displayed next to name despite knowing/having ingredients.
If you are having sex with any devout, when you change position to "F**k her tits" the picture displayed is always of Tyinne rather than a picture of the devout you are actually with.
If you are having sex with any devout, the first time you change position to "F**k her mouth" and select the option "Encourage her" you appear to get dropped into the Anal Sex position option menu instead. (This sometimes happens when any option is selected.)
If you are having sex with any Devout you have sex with previously, many (all?) of the descriptions still refer to the Devout losing their virginity, when you have already taken it previously.
Game code (missing background change?) appearing in text when you flirt/recruit with Sthae after completing quest 11. On the second page of flirting text displayed is "...fantastic view of her $Sthae.butt ass. She wriggle a little..."
If you go fishing at the Larklast Lake, when you leave you exit at the Thessila Fishing Grounds instead of at the lake.
From the Larklast Bookshop you appear to be able to buy from the "Sex and Pleasure" shelf multiple times, whereas books from other shelves can be bought only once and then disappear from the list.
The Shrine/Temple extension "Pleasure Chamber" appears broken. You can build it at a cost of 20K coins but only 10K coins appear to be actually deducted. Also once built it appears not be accessible as it does not appear on any of the Shrine/Temple menu. (Think it was available from 0.0.16 according to Devlog notes.)