Steps to reproduce:

1. Begin building something near an enemy tower and get it up to about 50% health.
2. Move the worker(s) away from the foundation, so the enemy tower begins firing at the foundation.
3. When the enemy tower has hit a couple of times, let the worker(s) resume work on the foundation.

What happens:

The health of the foundation "jumps" several points, just by workers resuming construction.

It's a bit difficult to illustrate, but the above two frames were shot before and instantly after a worker resumed work on a foundation. As one can hopefully tell, the HP of the foundation jumps several points here, whereas it normally increases slowly (pixel by pixel) when being constructed.

Steps to reproduce:

1. Build two markets, market A and market B.
2. Draw a zig-zagging line of several rally points from market A to market B.
3. Train a trader in market A.

What happens:

The trader walks straight ("as the crow flies") from market A to market B.

What should happen:

The trader should follow the rally points.

Steps to reproduce:

1. Build two markets, market A and market B.
2. Draw a zig-zagging line of several rally points from market A to market B.
3. Train a batch of traders in market A.

What happens:

The batch of traders follow the rally points, but halt at the second-to-last point (the one just before the destination market).

What should happen:

The traders should arrive at market B and continue walking back and forth between the markets.