Hello,

after a few upgrades I did one more ground upgrade but it completed just after the warp when I was stuck on the -1 level. Now my ground has upgraded but with space apparently. I can cross but i'm slowed down and not the enemies. I tried to go to the next warp but it won't solve it. I tried to reload the game and not better.
I'm quite stuck there ><

Here is what I see https://postimg.cc/N5DSkTyw

This should fix itself on next upgrade. I will try to push a fix that will fix this on next warp as well.

thanks a lot

Also I found out that if you use repair ground platform research it will fix it as well

ok, I will try

This should be fixed now as well, so in future this should not cause issues

it worked with the repair ground platform research !!