Three occurrences of the typo:

resitance --> resistance

InTesiphonItems.xml

syMantellumGravis
Line 426
<Text id="textNextBonus">

and

syMantellumInfernis
Line 474
<Text id="textNextBonus">

Also in FahrelenRangers.xml

syDefensorPositronis
Line 899, FahrelenRangers.xml
<Text id="textNextBonus">

george moromisato 7 May 2018:

Fixed in Alpha 5. Thanks!