This issue has persisted into 2.0.16, but I have some updates. This seems to be an issue with the Steam version of the game. The standalone version does not exhibit these slowdowns. Additionally, on the Steam version of 2.0.16 on Linux, even with Wait for VSync disabled there is an erratic per-frame...

An update -- turning off "Wait for VSync" caused the slowdowns to stop occurring. Still not sure why it suddenly started happening, and why it only occurs with VSync on + mouse movements, but wanted to share this info. [Edit]: To be absolutely specific: in a new play session today I did se...

After updating to 2.0.13, I started experiencing slowdowns when moving my cursor around the screen, specifically to 30 FPS and/or 30 UPS. It does not happen every time I move my cursor, but it happens sufficiently consistently that I was able to record screen capture of it occurring multiple times. ...

Whoops, my bad. Sorry about that, I didn't look back far enough.

If you build a wall next to water, then add landfill next to the wall, the wall maintains the connected-to-water state and graphic. Even if you build a second wall next to the first and then remove the second wall, the issue persists. In the attached screenshot, from top to bottom, I show the usual ...

I was fiddling with the green slider in the train GUI color picker when an autosave triggered. The seeming conflict between the moving slider and the autosave caused the game to freeze for about thirty seconds before resuming normal play, albeit having closed out of the train GUI. I have not yet had...

I checked again, and this occurs for "up-to-right" transitions and "down-to-left" transitions, visible in the upper left and lower right corners of this screenshot, respectively. In the former case, this is represented by an item being underneath both of its neighbors, and in the...

Working on my factory, I noticed that items exiting a belt curving from "up" to "right" would suddenly render differently and sit on top of previous items on the belt, with the change occurring at the point indicated in the screenshot. This does not occur for all rotations, and t...

Hi there, I have a minor graphical bug that I wanted to report on the slim chance that it hadn't been picked up (though I give it ~95% chance I'm waaay late on this one). In this case, the sprite of a splitter sits on top of the underground sprite when directly behind an underground, as shown. Scree...

This looks like it has to do with variations in the engineer's hitbox due to manual placement, rather than any sort of non-determinism with the belts.

This was a side-effect of the change "Ingredients in recipes are automatically sorted."

This was a side-effect of the change "Ingredients in recipes are automatically sorted."

I was working on a station when I noticed a small flicker caused by overlapping wagon indicators (the white boxes, I don't know their proper name). I first noticed the flicker in 16.30, and it persisted into 16.31. The flicker is caused by highlighting the station at left (highlighted with concrete ...

Does this mean we could get multiple toolbars that we could cycle through? I could have my default toolbar, and additionally have a "Train" set, or a "Fluid" set for when I am focusing on those things. I like this idea. Seconded! And depending on how the game needs to be balance...